22741274 has 24 divisors (see below), whose sum is σ = 36911700. Its totient is φ = 10471296.

The previous prime is 22741241. The next prime is 22741283. The reversal of 22741274 is 47214722.

It can be written as a sum of positive squares in 2 ways, for example, as 22629049 + 112225 = 4757^2 + 335^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152552 + ... + 152700.

Almost surely, 2^22741274 is an apocalyptic number.

22741274 is a deficient number, since it is larger than the sum of its proper divisors (14170426).

22741274 is a wasteful number, since it uses less digits than its factorization.

22741274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 235 counting only the distinct ones).

The product of its digits is 6272, while the sum is 29.

The square root of 22741274 is about 4768.7811860055. The cubic root of 22741274 is about 283.3163231618.

Adding to 22741274 its reverse (47214722), we get a palindrome (69955996).

The spelling of 22741274 in words is "twenty-two million, seven hundred forty-one thousand, two hundred seventy-four".