274909122 has 12 divisors (see below), whose sum is σ = 595636470. Its totient is φ = 91636368.

The previous prime is 274909109. The next prime is 274909139. The reversal of 274909122 is 221909472.

It can be written as a sum of positive squares in only one way, i.e., 189365121 + 85544001 = 13761^2 + 9249^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7636347 + ... + 7636382.

Almost surely, 2^274909122 is an apocalyptic number.

274909122 is an abundant number, since it is smaller than the sum of its proper divisors (320727348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274909122 is a wasteful number, since it uses less digits than its factorization.

274909122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15272737 (or 15272734 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 274909122 is about 16580.3836505673. The cubic root of 274909122 is about 650.2240821095.

The spelling of 274909122 in words is "two hundred seventy-four million, nine hundred nine thousand, one hundred twenty-two".