23898204 has 72 divisors (see below), whose sum is σ = 68206320. Its totient is φ = 6988800.

The previous prime is 23898169. The next prime is 23898221. The reversal of 23898204 is 40289832.

It is a super-2 number, since 2×23898204² = 1142248308851232, 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10444 + ... + 12524.

It is an arithmetic number, because the mean of its divisors is an integer number (947310).

Almost surely, 2^23898204 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 23898204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34103160).

23898204 is an abundant number, since it is smaller than the sum of its proper divisors (44308116).

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

23898204 is a wasteful number, since it uses less digits than its factorization.

23898204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2126 counting only the distinct ones).

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

The square root of 23898204 is about 4888.5789346189. The cubic root of 23898204 is about 288.0415160058.

The spelling of 23898204 in words is "twenty-three million, eight hundred ninety-eight thousand, two hundred four".