3732640968 has 64 divisors (see below), whose sum is σ = 10814929920. Its totient is φ = 1051444800.

The previous prime is 3732640949. The next prime is 3732640979. The reversal of 3732640968 is 8690462373.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144538 + ... + 168393.

It is an arithmetic number, because the mean of its divisors is an integer number (168983280).

Almost surely, 2^3732640968 is an apocalyptic number.

It is an amenable number.

3732640968 is an abundant number, since it is smaller than the sum of its proper divisors (7082288952).

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

3732640968 is a wasteful number, since it uses less digits than its factorization.

3732640968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313018 (or 313014 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 3732640968 is about 61095.3432595317. The cubic root of 3732640968 is about 1551.2152755664.

The spelling of 3732640968 in words is "three billion, seven hundred thirty-two million, six hundred forty thousand, nine hundred sixty-eight".