22925436 has 24 divisors (see below), whose sum is σ = 53660880. Its totient is φ = 7617792.

The previous prime is 22925429. The next prime is 22925471. The reversal of 22925436 is 63452922.

22925436 = 74² + 75² + ... + 410².

It is a junction number, because it is equal to n+sod(n) for n = 22925397 and 22925406.

It is a congruent number.

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, 1210 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (2235870).

Almost surely, 2^22925436 is an apocalyptic number.

It is an amenable number.

22925436 is an abundant number, since it is smaller than the sum of its proper divisors (30735444).

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

22925436 is a wasteful number, since it uses less digits than its factorization.

22925436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013 (or 6011 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 22925436 is about 4788.0513781705. The cubic root of 22925436 is about 284.0790463034.

The spelling of 22925436 in words is "twenty-two million, nine hundred twenty-five thousand, four hundred thirty-six".