3657045732 has 24 divisors (see below), whose sum is σ = 8552124000. Its totient is φ = 1216298496.

The previous prime is 3657045683. The next prime is 3657045737. The reversal of 3657045732 is 2375407563.

It is not an unprimeable number, because it can be changed into a prime (3657045737) 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, 333982 + ... + 344757.

It is an arithmetic number, because the mean of its divisors is an integer number (356338500).

Almost surely, 2^3657045732 is an apocalyptic number.

It is an amenable number.

3657045732 is an abundant number, since it is smaller than the sum of its proper divisors (4895078268).

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

3657045732 is a wasteful number, since it uses less digits than its factorization.

3657045732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679195 (or 679193 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 42.

The square root of 3657045732 is about 60473.5126481007. The cubic root of 3657045732 is about 1540.6717893246.

The spelling of 3657045732 in words is "three billion, six hundred fifty-seven million, forty-five thousand, seven hundred thirty-two".