22475412 has 36 divisors (see below), whose sum is σ = 58138080. Its totient is φ = 7317072.

The previous prime is 22475407. The next prime is 22475441. The reversal of 22475412 is 21457422.

22475412 is a `hidden beast` number, since 2 + 247 + 5 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 5712 + ... + 8807.

Almost surely, 2^22475412 is an apocalyptic number.

It is an amenable number.

22475412 is an abundant number, since it is smaller than the sum of its proper divisors (35662668).

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

22475412 is a wasteful number, since it uses less digits than its factorization.

22475412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572 (or 14567 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 22475412 is about 4740.8239790146. The cubic root of 22475412 is about 282.2079347644.

The spelling of 22475412 in words is "twenty-two million, four hundred seventy-five thousand, four hundred twelve".