249412 has 12 divisors (see below), whose sum is σ = 455616. Its totient is φ = 119240.

The previous prime is 249397. The next prime is 249419. The reversal of 249412 is 214942.

249412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249419) by changing a digit.

249412 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 in 3 ways as a sum of consecutive naturals, for example, 1264 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (37968).

2²⁴⁹⁴¹² is an apocalyptic number.

It is an amenable number.

249412 is a deficient number, since it is larger than the sum of its proper divisors (206204).

249412 is a wasteful number, since it uses less digits than its factorization.

249412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738 (or 2736 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 249412 is about 499.4116538488. The cubic root of 249412 is about 62.9466248180.

The spelling of 249412 in words is "two hundred forty-nine thousand, four hundred twelve".