274994028 has 30 divisors (see below), whose sum is σ = 718889556. Its totient is φ = 91664568.

The previous prime is 274994009. The next prime is 274994047. The reversal of 274994028 is 820499472.

It is an interprime number because it is at equal distance from previous prime (274994009) and next prime (274994047).

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 9 ways as a sum of consecutive naturals, for example, 424050 + ... + 424697.

Almost surely, 2^274994028 is an apocalyptic number.

It is an amenable number.

274994028 is an abundant number, since it is smaller than the sum of its proper divisors (443895528).

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

274994028 is a wasteful number, since it uses less digits than its factorization.

274994028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848763 (or 848752 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 274994028 is about 16582.9438882244. The cubic root of 274994028 is about 650.2910160388.

The spelling of 274994028 in words is "two hundred seventy-four million, nine hundred ninety-four thousand, twenty-eight".