274894266 has 16 divisors (see below), whose sum is σ = 550051488. Its totient is φ = 91587600.

The previous prime is 274894259. The next prime is 274894271. The reversal of 274894266 is 662498472.

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 7 ways as a sum of consecutive naturals, for example, 4261 + ... + 23831.

It is an arithmetic number, because the mean of its divisors is an integer number (34378218).

Almost surely, 2^274894266 is an apocalyptic number.

274894266 is an abundant number, since it is smaller than the sum of its proper divisors (275157222).

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

274894266 is a wasteful number, since it uses less digits than its factorization.

274894266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21917.

The product of its digits is 1161216, while the sum is 48.

The square root of 274894266 is about 16579.9356452310. The cubic root of 274894266 is about 650.2123692655.

The spelling of 274894266 in words is "two hundred seventy-four million, eight hundred ninety-four thousand, two hundred sixty-six".