2304372 has 36 divisors (see below), whose sum is σ = 6256320. Its totient is φ = 658224.

The previous prime is 2304349. The next prime is 2304373. The reversal of 2304372 is 2734032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1372 + ... + 2547.

2^2304372 is an apocalyptic number.

It is an amenable number.

2304372 is an abundant number, since it is smaller than the sum of its proper divisors (3951948).

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

2304372 is a wasteful number, since it uses less digits than its factorization.

2304372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3931 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2304372 is about 1518.0158101943. The cubic root of 2304372 is about 132.0841978889.

The spelling of 2304372 in words is "two million, three hundred four thousand, three hundred seventy-two".