3643354056 has 32 divisors (see below), whose sum is σ = 9218129760. Its totient is φ = 1199818752.

The previous prime is 3643354027. The next prime is 3643354061. The reversal of 3643354056 is 6504533463.

It is a super-2 number, since 2×3643354056² = 26548057554743302272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912505 + ... + 916488.

It is an arithmetic number, because the mean of its divisors is an integer number (288066555).

Almost surely, 2^3643354056 is an apocalyptic number.

It is an amenable number.

3643354056 is an abundant number, since it is smaller than the sum of its proper divisors (5574775704).

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

3643354056 is a wasteful number, since it uses less digits than its factorization.

3643354056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829085 (or 1829081 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

The square root of 3643354056 is about 60360.2025841531. The cubic root of 3643354056 is about 1538.7466690131.

The spelling of 3643354056 in words is "three billion, six hundred forty-three million, three hundred fifty-four thousand, fifty-six".