22798032 has 20 divisors (see below), whose sum is σ = 58895040. Its totient is φ = 7599328.

The previous prime is 22797979. The next prime is 22798049. The reversal of 22798032 is 23089722.

It is a junction number, because it is equal to n+sod(n) for n = 22797984 and 22798002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237432 + ... + 237527.

It is an arithmetic number, because the mean of its divisors is an integer number (2944752).

Almost surely, 2^22798032 is an apocalyptic number.

It is an amenable number.

22798032 is an abundant number, since it is smaller than the sum of its proper divisors (36097008).

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

22798032 is a wasteful number, since it uses less digits than its factorization.

22798032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474970 (or 474964 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 22798032 is about 4774.7284739554. The cubic root of 22798032 is about 283.5518290007.

The spelling of 22798032 in words is "twenty-two million, seven hundred ninety-eight thousand, thirty-two".