275944 has 16 divisors (see below), whose sum is σ = 548100. Its totient is φ = 129792.

The previous prime is 275941. The next prime is 275963. The reversal of 275944 is 449572.

It can be written as a sum of positive squares in 2 ways, for example, as 213444 + 62500 = 462^2 + 250^2 .

It is a super-2 number, since 2×275944² = 152290182272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879 + ... + 1150.

2²⁷⁵⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

275944 is a deficient number, since it is larger than the sum of its proper divisors (272156).

275944 is a wasteful number, since it uses less digits than its factorization.

275944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2048 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 275944 is about 525.3037216697. The cubic root of 275944 is about 65.1038969575.

The spelling of 275944 in words is "two hundred seventy-five thousand, nine hundred forty-four".