249379336 has 16 divisors (see below), whose sum is σ = 471957840. Its totient is φ = 123523920.

The previous prime is 249379331. The next prime is 249379367. The reversal of 249379336 is 633973942.

249379336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (249379331) 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, 144810 + ... + 146521.

It is an arithmetic number, because the mean of its divisors is an integer number (29497365).

Almost surely, 2^249379336 is an apocalyptic number.

It is an amenable number.

249379336 is a deficient number, since it is larger than the sum of its proper divisors (222578504).

249379336 is a wasteful number, since it uses less digits than its factorization.

249379336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291444 (or 291440 counting only the distinct ones).

The product of its digits is 734832, while the sum is 46.

The square root of 249379336 is about 15791.7489848338. The cubic root of 249379336 is about 629.4387678354.

The spelling of 249379336 in words is "two hundred forty-nine million, three hundred seventy-nine thousand, three hundred thirty-six".