22948274 has 8 divisors (see below), whose sum is σ = 35262108. Its totient is φ = 11194240.

The previous prime is 22948253. The next prime is 22948313. The reversal of 22948274 is 47284922.

It can be written as a sum of positive squares in 2 ways, for example, as 22705225 + 243049 = 4765^2 + 493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 139847 + ... + 140010.

Almost surely, 2^22948274 is an apocalyptic number.

22948274 is a deficient number, since it is larger than the sum of its proper divisors (12313834).

22948274 is a wasteful number, since it uses less digits than its factorization.

22948274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279900.

The product of its digits is 64512, while the sum is 38.

The square root of 22948274 is about 4790.4356795598. The cubic root of 22948274 is about 284.1733468596.

The spelling of 22948274 in words is "twenty-two million, nine hundred forty-eight thousand, two hundred seventy-four".