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4949460 = 2232531887
BaseRepresentation
bin10010111000010111010100
3100022110101100
4102320113110
52231340320
6254030100
760032625
oct22702724
910273340
104949460
11288066a
1217a8330
131043a99
1492ba4c
1567b790
hex4b85d4

4949460 has 72 divisors (see below), whose sum is σ = 15515136. Its totient is φ = 1275840.

The previous prime is 4949449. The next prime is 4949471. The reversal of 4949460 is 649494.

It is an interprime number because it is at equal distance from previous prime (4949449) and next prime (4949471).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5137 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (215488).

Almost surely, 24949460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4949460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7757568).

4949460 is an abundant number, since it is smaller than the sum of its proper divisors (10565676).

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

4949460 is a wasteful number, since it uses less digits than its factorization.

4949460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4949460 is about 2224.7381868436. The cubic root of 4949460 is about 170.4194945626.

The spelling of 4949460 in words is "four million, nine hundred forty-nine thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 887 930 1116 1395 1774 1860 2661 2790 3548 4435 5322 5580 7983 8870 10644 13305 15966 17740 26610 27497 31932 39915 53220 54994 79830 82491 109988 137485 159660 164982 247473 274970 329964 412455 494946 549940 824910 989892 1237365 1649820 2474730 4949460