274942192 has 20 divisors (see below), whose sum is σ = 608800816. Its totient is φ = 117832320.

The previous prime is 274942177. The next prime is 274942201. The reversal of 274942192 is 291249472.

It is a congruent number.

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, 1227309 + ... + 1227532.

Almost surely, 2^274942192 is an apocalyptic number.

It is an amenable number.

274942192 is an abundant number, since it is smaller than the sum of its proper divisors (333858624).

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

274942192 is a wasteful number, since it uses less digits than its factorization.

274942192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454856 (or 2454850 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 274942192 is about 16581.3808833885. The cubic root of 274942192 is about 650.2501538141.

The spelling of 274942192 in words is "two hundred seventy-four million, nine hundred forty-two thousand, one hundred ninety-two".