274856 has 32 divisors (see below), whose sum is σ = 570240. Its totient is φ = 123648.

The previous prime is 274853. The next prime is 274861. The reversal of 274856 is 658472.

274856 = T₃₃ + T₃₄ + ... + T₁₁₈.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274856.

It is not an unprimeable number, because it can be changed into a prime (274853) 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 in 7 ways as a sum of consecutive naturals, for example, 5825 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (17820).

2²⁷⁴⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

274856 is an abundant number, since it is smaller than the sum of its proper divisors (295384).

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

274856 is a wasteful number, since it uses less digits than its factorization.

274856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 109 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 274856 is about 524.2671074939. The cubic root of 274856 is about 65.0182197445.

The spelling of 274856 in words is "two hundred seventy-four thousand, eight hundred fifty-six".