23198344 has 16 divisors (see below), whose sum is σ = 46843020. Its totient is φ = 10706880.

The previous prime is 23198341. The next prime is 23198389. The reversal of 23198344 is 44389132.

It can be written as a sum of positive squares in 2 ways, for example, as 21734244 + 1464100 = 4662^2 + 1210^2 .

It is not an unprimeable number, because it can be changed into a prime (23198341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111427 + ... + 111634.

Almost surely, 2^23198344 is an apocalyptic number.

It is an amenable number.

23198344 is an abundant number, since it is smaller than the sum of its proper divisors (23644676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23198344 is a wasteful number, since it uses less digits than its factorization.

23198344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223080 (or 223076 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 23198344 is about 4816.4659243059. The cubic root of 23198344 is about 285.2018432686.

The spelling of 23198344 in words is "twenty-three million, one hundred ninety-eight thousand, three hundred forty-four".