22850994 has 16 divisors (see below), whose sum is σ = 45904320. Its totient is φ = 7583280.

The previous prime is 22850963. The next prime is 22851011. The reversal of 22850994 is 49905822.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6942 + ... + 9689.

It is an arithmetic number, because the mean of its divisors is an integer number (2869020).

Almost surely, 2^22850994 is an apocalyptic number.

22850994 is an abundant number, since it is smaller than the sum of its proper divisors (23053326).

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

22850994 is a wasteful number, since it uses less digits than its factorization.

22850994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16865.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 22850994 is about 4780.2713312112. The cubic root of 22850994 is about 283.7712318268.

The spelling of 22850994 in words is "twenty-two million, eight hundred fifty thousand, nine hundred ninety-four".