279148 has 12 divisors (see below), whose sum is σ = 514360. Its totient is φ = 132192.

The previous prime is 279143. The next prime is 279173. The reversal of 279148 is 841972.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (279143) 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 3 ways as a sum of consecutive naturals, for example, 1761 + ... + 1912.

2²⁷⁹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

279148 is a deficient number, since it is larger than the sum of its proper divisors (235212).

279148 is a wasteful number, since it uses less digits than its factorization.

279148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696 (or 3694 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 279148 is about 528.3445845279. The cubic root of 279148 is about 65.3549028693.

The spelling of 279148 in words is "two hundred seventy-nine thousand, one hundred forty-eight".