22961474 has 16 divisors (see below), whose sum is σ = 35451648. Its totient is φ = 11148192.

The previous prime is 22961461. The next prime is 22961489. The reversal of 22961474 is 47416922.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11987 + ... + 13769.

It is an arithmetic number, because the mean of its divisors is an integer number (2215728).

Almost surely, 2^22961474 is an apocalyptic number.

22961474 is a deficient number, since it is larger than the sum of its proper divisors (12490174).

22961474 is a wasteful number, since it uses less digits than its factorization.

22961474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969.

The product of its digits is 24192, while the sum is 35.

The square root of 22961474 is about 4791.8132267441. The cubic root of 22961474 is about 284.2278225498.

The spelling of 22961474 in words is "twenty-two million, nine hundred sixty-one thousand, four hundred seventy-four".