2392442 has 32 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1003968.

The previous prime is 2392433. The next prime is 2392447. The reversal of 2392442 is 2442932.

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

It is a d-powerful number, because it can be written as 2⁵ + 3⁴ + 9 + 2¹⁵ + 4⁴ + 4⁹ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2392447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14243 + ... + 14409.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2392442 is an apocalyptic number.

2392442 is a deficient number, since it is larger than the sum of its proper divisors (1841158).

2392442 is a wasteful number, since it uses less digits than its factorization.

2392442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its digits is 3456, while the sum is 26.

The square root of 2392442 is about 1546.7520809748. The cubic root of 2392442 is about 133.7458984971.

The spelling of 2392442 in words is "two million, three hundred ninety-two thousand, four hundred forty-two".