2304392 has 8 divisors (see below), whose sum is σ = 4320750. Its totient is φ = 1152192.

The previous prime is 2304389. The next prime is 2304403. The reversal of 2304392 is 2934032.

It can be written as a sum of positive squares in only one way, i.e., 2149156 + 155236 = 1466^2 + 394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144017 + ... + 144032.

2^2304392 is an apocalyptic number.

It is an amenable number.

2304392 is a deficient number, since it is larger than the sum of its proper divisors (2016358).

2304392 is a wasteful number, since it uses less digits than its factorization.

2304392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288055 (or 288051 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2304392 is about 1518.0223977267. The cubic root of 2304392 is about 132.0845800141.

The spelling of 2304392 in words is "two million, three hundred four thousand, three hundred ninety-two".