3656293056 has 84 divisors (see below), whose sum is σ = 11286288832. Its totient is φ = 1125010944.

The previous prime is 3656293051. The next prime is 3656293093. The reversal of 3656293056 is 6503926563.

3656293056 is a `hidden beast` number, since 3 + 6 + 562 + 9 + 30 + 56 = 666.

It is a super-2 number, since 2×3656293056² = 26736957822707638272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3656293051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236656 + ... + 251631.

Almost surely, 2^3656293056 is an apocalyptic number.

3656293056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3656293056 is an abundant number, since it is smaller than the sum of its proper divisors (7629995776).

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

3656293056 is a wasteful number, since it uses less digits than its factorization.

3656293056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488318 (or 488305 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The square root of 3656293056 is about 60467.2891404931. The cubic root of 3656293056 is about 1540.5660841252.

The spelling of 3656293056 in words is "three billion, six hundred fifty-six million, two hundred ninety-three thousand, fifty-six".