22936896 has 42 divisors (see below), whose sum is σ = 65746122. Its totient is φ = 7645440.

The previous prime is 22936877. The next prime is 22936897. The reversal of 22936896 is 69863922.

It can be written as a sum of positive squares in only one way, i.e., 20793600 + 2143296 = 4560^2 + 1464^2 .

It is a super-2 number, since 2×22936896² = 1052202396229632, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22936897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19335 + ... + 20486.

Almost surely, 2^22936896 is an apocalyptic number.

It is an amenable number.

22936896 is an abundant number, since it is smaller than the sum of its proper divisors (42809226).

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

22936896 is a wasteful number, since it uses less digits than its factorization.

22936896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39839 (or 39826 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 22936896 is about 4789.2479576652. The cubic root of 22936896 is about 284.1263736993.

It can be divided in two parts, 22936 and 896, that added together give a palindrome (23832).

The spelling of 22936896 in words is "twenty-two million, nine hundred thirty-six thousand, eight hundred ninety-six".