22394050 has 48 divisors (see below), whose sum is σ = 48121920. Its totient is φ = 7594560.

The previous prime is 22394041. The next prime is 22394087. The reversal of 22394050 is 5049322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 37857 + ... + 38443.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^22394050 is an apocalyptic number.

22394050 is an abundant number, since it is smaller than the sum of its proper divisors (25727870).

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

22394050 is a wasteful number, since it uses less digits than its factorization.

22394050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22394050 is about 4732.2352012553. The cubic root of 22394050 is about 281.8669878893.

The spelling of 22394050 in words is "twenty-two million, three hundred ninety-four thousand, fifty".