3664812372 has 24 divisors (see below), whose sum is σ = 9209016096. Its totient is φ = 1127634528.

The previous prime is 3664812367. The next prime is 3664812379. The reversal of 3664812372 is 2732184663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664812379) 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, 11746038 + ... + 11746349.

It is an arithmetic number, because the mean of its divisors is an integer number (383709004).

Almost surely, 2^3664812372 is an apocalyptic number.

It is an amenable number.

3664812372 is an abundant number, since it is smaller than the sum of its proper divisors (5544203724).

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

3664812372 is a wasteful number, since it uses less digits than its factorization.

3664812372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23492407 (or 23492405 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 3664812372 is about 60537.6938113767. The cubic root of 3664812372 is about 1541.7616838455.

The spelling of 3664812372 in words is "three billion, six hundred sixty-four million, eight hundred twelve thousand, three hundred seventy-two".