274968456 has 64 divisors (see below), whose sum is σ = 826982400. Its totient is φ = 74426688.

The previous prime is 274968439. The next prime is 274968457. The reversal of 274968456 is 654869472.

It is a junction number, because it is equal to n+sod(n) for n = 274968399 and 274968408.

It is not an unprimeable number, because it can be changed into a prime (274968457) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39880 + ... + 46263.

It is an arithmetic number, because the mean of its divisors is an integer number (12921600).

Almost surely, 2^274968456 is an apocalyptic number.

It is an amenable number.

274968456 is an abundant number, since it is smaller than the sum of its proper divisors (552013944).

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

274968456 is a wasteful number, since it uses less digits than its factorization.

274968456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86178 (or 86174 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 274968456 is about 16582.1728371164. The cubic root of 274968456 is about 650.2708583194.

The spelling of 274968456 in words is "two hundred seventy-four million, nine hundred sixty-eight thousand, four hundred fifty-six".