4640372 has 24 divisors (see below), whose sum is σ = 8914752. Its totient is φ = 2096000.

The previous prime is 4640369. The next prime is 4640387. The reversal of 4640372 is 2730464.

It is a happy number.

It is a congruent number.

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, 11372 + ... + 11772.

It is an arithmetic number, because the mean of its divisors is an integer number (371448).

Almost surely, 2^4640372 is an apocalyptic number.

It is an amenable number.

4640372 is a deficient number, since it is larger than the sum of its proper divisors (4274380).

4640372 is a wasteful number, since it uses less digits than its factorization.

4640372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4640372 is about 2154.1522694554. The cubic root of 4640372 is about 166.7954755351.

The spelling of 4640372 in words is "four million, six hundred forty thousand, three hundred seventy-two".