23499948 has 24 divisors (see below), whose sum is σ = 55081152. Its totient is φ = 7797904.

The previous prime is 23499943. The next prime is 23499977. The reversal of 23499948 is 84999432.

It is a super-3 number, since 3×23499948³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23499897 and 23499906.

It is not an unprimeable number, because it can be changed into a prime (23499943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1590 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (2295048).

Almost surely, 2^23499948 is an apocalyptic number.

It is an amenable number.

23499948 is an abundant number, since it is smaller than the sum of its proper divisors (31581204).

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

23499948 is a wasteful number, since it uses less digits than its factorization.

23499948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861 (or 8859 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 23499948 is about 4847.6744940229. The cubic root of 23499948 is about 286.4325045294.

The spelling of 23499948 in words is "twenty-three million, four hundred ninety-nine thousand, nine hundred forty-eight".