22426948 has 12 divisors (see below), whose sum is σ = 39352320. Its totient is φ = 11183432.

The previous prime is 22426939. The next prime is 22426967. The reversal of 22426948 is 84962422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5788 + ... + 8851.

It is an arithmetic number, because the mean of its divisors is an integer number (3279360).

Almost surely, 2^22426948 is an apocalyptic number.

It is an amenable number.

22426948 is a deficient number, since it is larger than the sum of its proper divisors (16925372).

22426948 is a wasteful number, since it uses less digits than its factorization.

22426948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026 (or 15024 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 22426948 is about 4735.7098728702. The cubic root of 22426948 is about 282.0049460092.

It can be divided in two parts, 224 and 26948, that added together give a palindrome (27172).

The spelling of 22426948 in words is "twenty-two million, four hundred twenty-six thousand, nine hundred forty-eight".