23048438 has 32 divisors (see below), whose sum is σ = 42577920. Its totient is φ = 9139680.

The previous prime is 23048411. The next prime is 23048449. The reversal of 23048438 is 83484032.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8828 + ... + 11136.

It is an arithmetic number, because the mean of its divisors is an integer number (1330560).

Almost surely, 2^23048438 is an apocalyptic number.

23048438 is a deficient number, since it is larger than the sum of its proper divisors (19529482).

23048438 is a wasteful number, since it uses less digits than its factorization.

23048438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 23048438 is about 4800.8788778723. The cubic root of 23048438 is about 284.5861974640.

The spelling of 23048438 in words is "twenty-three million, forty-eight thousand, four hundred thirty-eight".