22874500 has 48 divisors (see below), whose sum is σ = 54512640. Its totient is φ = 8316000.

The previous prime is 22874483. The next prime is 22874531. The reversal of 22874500 is 547822.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3421 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (1135680).

Almost surely, 2^22874500 is an apocalyptic number.

22874500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22874500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27256320).

22874500 is an abundant number, since it is smaller than the sum of its proper divisors (31638140).

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

22874500 is a wasteful number, since it uses less digits than its factorization.

22874500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189 (or 4177 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 22874500 is about 4782.7293463043. The cubic root of 22874500 is about 283.8685002535.

The spelling of 22874500 in words is "twenty-two million, eight hundred seventy-four thousand, five hundred".