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4974402164 = 221779925987
BaseRepresentation
bin1001010000111111…
…10101101001110100
3110211200012210221012
410220133311221310
540141421332124
62141334411352
7234161502134
oct45037655164
913750183835
104974402164
112122a13a76
12b69b00b58
13613768544
1435291aac4
151e1a9be0e
hex1287f5a74

4974402164 has 24 divisors (see below), whose sum is σ = 9333959040. Its totient is φ = 2311261056.

The previous prime is 4974402163. The next prime is 4974402241. The reversal of 4974402164 is 4612044794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974402163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457622 + ... + 468365.

It is an arithmetic number, because the mean of its divisors is an integer number (388914960).

Almost surely, 24974402164 is an apocalyptic number.

It is an amenable number.

4974402164 is a deficient number, since it is larger than the sum of its proper divisors (4359556876).

4974402164 is a wasteful number, since it uses less digits than its factorization.

4974402164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926087 (or 926085 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4974402164 is about 70529.4418239646. The cubic root of 4974402164 is about 1707.0528403841.

The spelling of 4974402164 in words is "four billion, nine hundred seventy-four million, four hundred two thousand, one hundred sixty-four".

Divisors: 1 2 4 17 34 68 79 158 316 1343 2686 5372 925987 1851974 3703948 15741779 31483558 62967116 73152973 146305946 292611892 1243600541 2487201082 4974402164