274888 has 8 divisors (see below), whose sum is σ = 515430. Its totient is φ = 137440.

The previous prime is 274871. The next prime is 274889. The reversal of 274888 is 888472.

274888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 195364 + 79524 = 442^2 + 282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (274889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17173 + ... + 17188.

2²⁷⁴⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

274888 is a deficient number, since it is larger than the sum of its proper divisors (240542).

274888 is a wasteful number, since it uses less digits than its factorization.

274888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34367 (or 34363 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 274888 is about 524.2976253999. The cubic root of 274888 is about 65.0207428867.

The spelling of 274888 in words is "two hundred seventy-four thousand, eight hundred eighty-eight".