3658672964 has 12 divisors (see below), whose sum is σ = 6483724800. Its totient is φ = 1806180168.

The previous prime is 3658672949. The next prime is 3658672967. The reversal of 3658672964 is 4692768563.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3658672967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5788724 + ... + 5789355.

It is an arithmetic number, because the mean of its divisors is an integer number (540310400).

Almost surely, 2^3658672964 is an apocalyptic number.

It is an amenable number.

3658672964 is a deficient number, since it is larger than the sum of its proper divisors (2825051836).

3658672964 is a wasteful number, since it uses less digits than its factorization.

3658672964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578162 (or 11578160 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The square root of 3658672964 is about 60486.9652404549. The cubic root of 3658672964 is about 1540.9002668874.

The spelling of 3658672964 in words is "three billion, six hundred fifty-eight million, six hundred seventy-two thousand, nine hundred sixty-four".