249317314 has 8 divisors (see below), whose sum is σ = 386039808. Its totient is φ = 120637380.

The previous prime is 249317293. The next prime is 249317317. The reversal of 249317314 is 413713942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 249317314.

It is not an unprimeable number, because it can be changed into a prime (249317317) 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, 2010562 + ... + 2010685.

It is an arithmetic number, because the mean of its divisors is an integer number (48254976).

Almost surely, 2^249317314 is an apocalyptic number.

249317314 is a deficient number, since it is larger than the sum of its proper divisors (136722494).

249317314 is a wasteful number, since it uses less digits than its factorization.

249317314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021280.

The product of its digits is 18144, while the sum is 34.

The square root of 249317314 is about 15789.7851157006. The cubic root of 249317314 is about 629.3865818915.

The spelling of 249317314 in words is "two hundred forty-nine million, three hundred seventeen thousand, three hundred fourteen".