23489198 has 16 divisors (see below), whose sum is σ = 36117360. Its totient is φ = 11453376.

The previous prime is 23489183. The next prime is 23489201. The reversal of 23489198 is 89198432.

It is a happy number.

It is a plaindrome in base 16.

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, 15440 + ... + 16892.

It is an arithmetic number, because the mean of its divisors is an integer number (2257335).

Almost surely, 2^23489198 is an apocalyptic number.

23489198 is a deficient number, since it is larger than the sum of its proper divisors (12628162).

23489198 is a wasteful number, since it uses less digits than its factorization.

23489198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651.

The product of its digits is 124416, while the sum is 44.

The square root of 23489198 is about 4846.5655881253. The cubic root of 23489198 is about 286.3888218929.

The spelling of 23489198 in words is "twenty-three million, four hundred eighty-nine thousand, one hundred ninety-eight".