274912 has 36 divisors (see below), whose sum is σ = 603288. Its totient is φ = 123200.

The previous prime is 274909. The next prime is 274931. The reversal of 274912 is 219472.

It is a pancake number, because a pancake can be divided into 274912 parts by 741 straight cuts.

Its product of digits (1008) is a multiple of the sum of its prime divisors (84).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3837 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (16758).

2²⁷⁴⁹¹² is an apocalyptic number.

274912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301644).

274912 is an abundant number, since it is smaller than the sum of its proper divisors (328376).

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

274912 is a wasteful number, since it uses less digits than its factorization.

274912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 84 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 274912 is about 524.3205126638. The cubic root of 274912 is about 65.0226351148.

The spelling of 274912 in words is "two hundred seventy-four thousand, nine hundred twelve".