3925633256 has 96 divisors (see below), whose sum is σ = 7915822200. Its totient is φ = 1824076800.

The previous prime is 3925633241. The next prime is 3925633259. The reversal of 3925633256 is 6523365293.

It can be written as a sum of positive squares in 12 ways, for example, as 2506604356 + 1419028900 = 50066^2 + 37670^2 .

It is a super-2 number, since 2×3925633256² = 30821192921226323072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3925633259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36014930 + ... + 36015038.

Almost surely, 2^3925633256 is an apocalyptic number.

It is an amenable number.

3925633256 is an abundant number, since it is smaller than the sum of its proper divisors (3990188944).

3925633256 is a wasteful number, since it uses less digits than its factorization.

3925633256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 294 counting only the distinct ones).

The product of its digits is 874800, while the sum is 44.

The square root of 3925633256 is about 62654.8741599566. The cubic root of 3925633256 is about 1577.5019619007.

The spelling of 3925633256 in words is "three billion, nine hundred twenty-five million, six hundred thirty-three thousand, two hundred fifty-six".