2390372 has 6 divisors (see below), whose sum is σ = 4183158. Its totient is φ = 1195184.

The previous prime is 2390351. The next prime is 2390389. The reversal of 2390372 is 2730932.

It can be written as a sum of positive squares in only one way, i.e., 2390116 + 256 = 1546^2 + 16^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298793 + ... + 298800.

It is an arithmetic number, because the mean of its divisors is an integer number (697193).

2^2390372 is an apocalyptic number.

It is an amenable number.

2390372 is a deficient number, since it is larger than the sum of its proper divisors (1792786).

2390372 is a wasteful number, since it uses less digits than its factorization.

2390372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597597 (or 597595 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2390372 is about 1546.0827920910. The cubic root of 2390372 is about 133.7073139469.

The spelling of 2390372 in words is "two million, three hundred ninety thousand, three hundred seventy-two".