274490344 has 16 divisors (see below), whose sum is σ = 517284900. Its totient is φ = 136547712.

The previous prime is 274490299. The next prime is 274490351. The reversal of 274490344 is 443094472.

It can be written as a sum of positive squares in 2 ways, for example, as 194602500 + 79887844 = 13950^2 + 8938^2 .

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, 85509 + ... + 88660.

Almost surely, 2^274490344 is an apocalyptic number.

It is an amenable number.

274490344 is a deficient number, since it is larger than the sum of its proper divisors (242794556).

274490344 is a wasteful number, since it uses less digits than its factorization.

274490344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174372 (or 174368 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 274490344 is about 16567.7501188303. The cubic root of 274490344 is about 649.8937451562.

The spelling of 274490344 in words is "two hundred seventy-four million, four hundred ninety thousand, three hundred forty-four".