23498208 has 48 divisors (see below), whose sum is σ = 68538960. Its totient is φ = 7832448.

The previous prime is 23498201. The next prime is 23498257. The reversal of 23498208 is 80289432.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×23498208² = 1104331558422528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23498201) 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, 12735 + ... + 14462.

It is an arithmetic number, because the mean of its divisors is an integer number (1427895).

Almost surely, 2^23498208 is an apocalyptic number.

It is an amenable number.

23498208 is an abundant number, since it is smaller than the sum of its proper divisors (45040752).

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

23498208 is a wasteful number, since it uses less digits than its factorization.

23498208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27216 (or 27202 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 23498208 is about 4847.4950232053. The cubic root of 23498208 is about 286.4254349413.

The spelling of 23498208 in words is "twenty-three million, four hundred ninety-eight thousand, two hundred eight".