23490974 has 16 divisors (see below), whose sum is σ = 40179888. Its totient is φ = 10204032.

The previous prime is 23490959. The next prime is 23490997. The reversal of 23490974 is 47909432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26132 + ... + 27015.

It is an arithmetic number, because the mean of its divisors is an integer number (2511243).

Almost surely, 2^23490974 is an apocalyptic number.

23490974 is a deficient number, since it is larger than the sum of its proper divisors (16688914).

23490974 is a wasteful number, since it uses less digits than its factorization.

23490974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53179.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23490974 is about 4846.7488071902. The cubic root of 23490974 is about 286.3960395898.

The spelling of 23490974 in words is "twenty-three million, four hundred ninety thousand, nine hundred seventy-four".