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4404092040 = 233354077863
BaseRepresentation
bin1000001101000000…
…10001110010001000
3102100221002001112000
410012200101302020
533004421421130
62005002551000
7214065110325
oct40640216210
912327061460
104404092040
11195aaa4597
12a2ab08460
1355256672a
142daca1b4c
151ab996260
hex106811c88

4404092040 has 64 divisors (see below), whose sum is σ = 14680310400. Its totient is φ = 1174424256.

The previous prime is 4404091999. The next prime is 4404092051. The reversal of 4404092040 is 402904044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4404091995 and 4404092013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037852 + ... + 2040011.

It is an arithmetic number, because the mean of its divisors is an integer number (229379850).

Almost surely, 24404092040 is an apocalyptic number.

4404092040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4404092040 is an abundant number, since it is smaller than the sum of its proper divisors (10276218360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404092040 is a wasteful number, since it uses less digits than its factorization.

4404092040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077883 (or 4077873 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4404092040 is about 66363.3335509903. Note that the first 3 decimals coincide. The cubic root of 4404092040 is about 1639.1503679593.

Adding to 4404092040 its reverse (402904044), we get a palindrome (4806996084).

The spelling of 4404092040 in words is "four billion, four hundred four million, ninety-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 4077863 8155726 12233589 16311452 20389315 24467178 32622904 36700767 40778630 48934356 61167945 73401534 81557260 97868712 110102301 122335890 146803068 163114520 183503835 220204602 244671780 293606136 367007670 440409204 489343560 550511505 734015340 880818408 1101023010 1468030680 2202046020 4404092040