249376 has 12 divisors (see below), whose sum is σ = 491022. Its totient is φ = 124672.

The previous prime is 249367. The next prime is 249377. The reversal of 249376 is 673942.

249376 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 144400 + 104976 = 380^2 + 324^2 .

It is not an unprimeable number, because it can be changed into a prime (249377) by changing a digit.

249376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3865 + ... + 3928.

2²⁴⁹³⁷⁶ is an apocalyptic number.

It is an amenable number.

249376 is a deficient number, since it is larger than the sum of its proper divisors (241646).

249376 is an equidigital number, since it uses as much as digits as its factorization.

249376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7803 (or 7795 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 249376 is about 499.3756101373. The cubic root of 249376 is about 62.9435961111.

It can be divided in two parts, 249 and 376, that added together give a 4-th power (625 = 5⁴).

The spelling of 249376 in words is "two hundred forty-nine thousand, three hundred seventy-six".