22850472 has 32 divisors (see below), whose sum is σ = 58970880. Its totient is φ = 7370880.

The previous prime is 22850467. The next prime is 22850549. The reversal of 22850472 is 27405822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14613 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (1842840).

Almost surely, 2^22850472 is an apocalyptic number.

It is an amenable number.

22850472 is an abundant number, since it is smaller than the sum of its proper divisors (36120408).

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

22850472 is a wasteful number, since it uses less digits than its factorization.

22850472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30753 (or 30749 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 22850472 is about 4780.2167314882. The cubic root of 22850472 is about 283.7690710205.

The spelling of 22850472 in words is "twenty-two million, eight hundred fifty thousand, four hundred seventy-two".