274869834 has 16 divisors (see below), whose sum is σ = 553114272. Its totient is φ = 91060848.

The previous prime is 274869779. The next prime is 274869841. The reversal of 274869834 is 438968472.

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 7 ways as a sum of consecutive naturals, for example, 139549 + ... + 141504.

It is an arithmetic number, because the mean of its divisors is an integer number (34569642).

Almost surely, 2^274869834 is an apocalyptic number.

274869834 is an abundant number, since it is smaller than the sum of its proper divisors (278244438).

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

274869834 is a wasteful number, since it uses less digits than its factorization.

274869834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281221.

The product of its digits is 2322432, while the sum is 51.

The square root of 274869834 is about 16579.1988346844. The cubic root of 274869834 is about 650.1931055446.

The spelling of 274869834 in words is "two hundred seventy-four million, eight hundred sixty-nine thousand, eight hundred thirty-four".