22951492 has 24 divisors (see below), whose sum is σ = 41249376. Its totient is φ = 11170368.

The previous prime is 22951477. The next prime is 22951517. The reversal of 22951492 is 29415922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23763 + ... + 24709.

It is an arithmetic number, because the mean of its divisors is an integer number (1718724).

Almost surely, 2^22951492 is an apocalyptic number.

It is an amenable number.

22951492 is a deficient number, since it is larger than the sum of its proper divisors (18297884).

22951492 is a wasteful number, since it uses less digits than its factorization.

22951492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1105 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 22951492 is about 4790.7715453776. The cubic root of 22951492 is about 284.1866292978.

The spelling of 22951492 in words is "twenty-two million, nine hundred fifty-one thousand, four hundred ninety-two".