274046864 has 80 divisors (see below), whose sum is σ = 671290368. Its totient is φ = 105463296.

The previous prime is 274046849. The next prime is 274046867. The reversal of 274046864 is 468640472.

It is not an unprimeable number, because it can be changed into a prime (274046867) 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, 51329 + ... + 56415.

Almost surely, 2^274046864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274046864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335645184).

274046864 is an abundant number, since it is smaller than the sum of its proper divisors (397243504).

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

274046864 is a wasteful number, since it uses less digits than its factorization.

274046864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152 (or 5146 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 274046864 is about 16554.3608756122. The cubic root of 274046864 is about 649.5435564740.

The spelling of 274046864 in words is "two hundred seventy-four million, forty-six thousand, eight hundred sixty-four".