22932970 has 16 divisors (see below), whose sum is σ = 42395688. Its totient is φ = 8925120.

The previous prime is 22932953. The next prime is 22932971. The reversal of 22932970 is 7923922.

It can be written as a sum of positive squares in 4 ways, for example, as 22099401 + 833569 = 4701^2 + 913^2 .

It is a super-2 number, since 2×22932970² = 1051842226041800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22932971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30621 + ... + 31360.

Almost surely, 2^22932970 is an apocalyptic number.

22932970 is a deficient number, since it is larger than the sum of its proper divisors (19462718).

22932970 is a wasteful number, since it uses less digits than its factorization.

22932970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62025.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 22932970 is about 4788.8380636643. The cubic root of 22932970 is about 284.1101619185.

The spelling of 22932970 in words is "twenty-two million, nine hundred thirty-two thousand, nine hundred seventy".