249379368 has 64 divisors (see below), whose sum is σ = 727695360. Its totient is φ = 69733056.

The previous prime is 249379367. The next prime is 249379387. The reversal of 249379368 is 863973942.

249379368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 249379368.

It is not an unprimeable number, because it can be changed into a prime (249379367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7896 + ... + 23687.

It is an arithmetic number, because the mean of its divisors is an integer number (11370240).

Almost surely, 2^249379368 is an apocalyptic number.

249379368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

249379368 is an abundant number, since it is smaller than the sum of its proper divisors (478315992).

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

249379368 is a wasteful number, since it uses less digits than its factorization.

249379368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31646 (or 31642 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 249379368 is about 15791.7499980211. The cubic root of 249379368 is about 629.4387947583.

The spelling of 249379368 in words is "two hundred forty-nine million, three hundred seventy-nine thousand, three hundred sixty-eight".