23098444 has 24 divisors (see below), whose sum is σ = 43143408. Its totient is φ = 10782720.

The previous prime is 23098429. The next prime is 23098477. The reversal of 23098444 is 44489032.

It is a super-2 number, since 2×23098444² = 1067076230442272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 7612 + ... + 10204.

It is an arithmetic number, because the mean of its divisors is an integer number (1797642).

Almost surely, 2^23098444 is an apocalyptic number.

It is an amenable number.

23098444 is a deficient number, since it is larger than the sum of its proper divisors (20044964).

23098444 is a wasteful number, since it uses less digits than its factorization.

23098444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 23098444 is about 4806.0840608545. The cubic root of 23098444 is about 284.7918619850.

The spelling of 23098444 in words is "twenty-three million, ninety-eight thousand, four hundred forty-four".