2316392 has 16 divisors (see below), whose sum is σ = 4677540. Its totient is φ = 1069056.

The previous prime is 2316383. The next prime is 2316407. The reversal of 2316392 is 2936132.

It can be written as a sum of positive squares in 2 ways, for example, as 1653796 + 662596 = 1286^2 + 814^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11033 + ... + 11240.

2^2316392 is an apocalyptic number.

It is an amenable number.

2316392 is an abundant number, since it is smaller than the sum of its proper divisors (2361148).

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

2316392 is a wasteful number, since it uses less digits than its factorization.

2316392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22292 (or 22288 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The square root of 2316392 is about 1521.9697763096. The cubic root of 2316392 is about 132.3134576817.

The spelling of 2316392 in words is "two million, three hundred sixteen thousand, three hundred ninety-two".