23498928 has 60 divisors (see below), whose sum is σ = 67026960. Its totient is φ = 7682688.

The previous prime is 23498927. The next prime is 23498971. The reversal of 23498928 is 82989432.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23498927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6093 + ... + 9171.

It is an arithmetic number, because the mean of its divisors is an integer number (1117116).

Almost surely, 2^23498928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23498928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33513480).

23498928 is an abundant number, since it is smaller than the sum of its proper divisors (43528032).

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

23498928 is a wasteful number, since it uses less digits than its factorization.

23498928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3137 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 23498928 is about 4847.5692877978. The cubic root of 23498928 is about 286.4283603305.

The spelling of 23498928 in words is "twenty-three million, four hundred ninety-eight thousand, nine hundred twenty-eight".