22894932 has 12 divisors (see below), whose sum is σ = 53421536. Its totient is φ = 7631640.

The previous prime is 22894931. The next prime is 22894951. The reversal of 22894932 is 23949822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22894932² = 1048355822569248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22894931) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 953944 + ... + 953967.

Almost surely, 2^22894932 is an apocalyptic number.

It is an amenable number.

22894932 is an abundant number, since it is smaller than the sum of its proper divisors (30526604).

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

22894932 is a wasteful number, since it uses less digits than its factorization.

22894932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907918 (or 1907916 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 22894932 is about 4784.8648883746. The cubic root of 22894932 is about 283.9529942702.

The spelling of 22894932 in words is "twenty-two million, eight hundred ninety-four thousand, nine hundred thirty-two".