274742912 has 32 divisors (see below), whose sum is σ = 571142880. Its totient is φ = 131397376.

The previous prime is 274742891. The next prime is 274742917. The reversal of 274742912 is 219247472.

274742912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (274742917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43718 + ... + 49605.

It is an arithmetic number, because the mean of its divisors is an integer number (17848215).

Almost surely, 2^274742912 is an apocalyptic number.

It is an amenable number.

274742912 is an abundant number, since it is smaller than the sum of its proper divisors (296399968).

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

274742912 is an equidigital number, since it uses as much as digits as its factorization.

274742912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93360 (or 93348 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 274742912 is about 16575.3706444230. The cubic root of 274742912 is about 650.0930139082.

The spelling of 274742912 in words is "two hundred seventy-four million, seven hundred forty-two thousand, nine hundred twelve".