274678794 has 24 divisors (see below), whose sum is σ = 640917732. Its totient is φ = 84516480.

The previous prime is 274678793. The next prime is 274678799. The reversal of 274678794 is 497876472.

It can be written as a sum of positive squares in 2 ways, for example, as 200081025 + 74597769 = 14145^2 + 8637^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 274678794.

It is not an unprimeable number, because it can be changed into a prime (274678793) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 586687 + ... + 587154.

Almost surely, 2^274678794 is an apocalyptic number.

274678794 is an abundant number, since it is smaller than the sum of its proper divisors (366238938).

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

274678794 is a wasteful number, since it uses less digits than its factorization.

274678794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173862 (or 1173859 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 274678794 is about 16573.4363968370. The cubic root of 274678794 is about 650.0424382548.

The spelling of 274678794 in words is "two hundred seventy-four million, six hundred seventy-eight thousand, seven hundred ninety-four".