2392402 has 4 divisors (see below), whose sum is σ = 3588606. Its totient is φ = 1196200.

The previous prime is 2392373. The next prime is 2392421. The reversal of 2392402 is 2042932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 78961 = 1521^2 + 281^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598099 + ... + 598102.

2^2392402 is an apocalyptic number.

2392402 is a deficient number, since it is larger than the sum of its proper divisors (1196204).

2392402 is a wasteful number, since it uses less digits than its factorization.

2392402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196203.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2392402 is about 1546.7391506004. The cubic root of 2392402 is about 133.7451531129.

The spelling of 2392402 in words is "two million, three hundred ninety-two thousand, four hundred two".