313949116 has 24 divisors (see below), whose sum is σ = 592618544. Its totient is φ = 144668160.

The previous prime is 313949113. The next prime is 313949117. The reversal of 313949116 is 611949313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313949113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30511 + ... + 39481.

Almost surely, 2^313949116 is an apocalyptic number.

It is an amenable number.

313949116 is a deficient number, since it is larger than the sum of its proper divisors (278669428).

313949116 is a wasteful number, since it uses less digits than its factorization.

313949116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9661 (or 9659 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 313949116 is about 17718.6093133745. The cubic root of 313949116 is about 679.6517218822.

The spelling of 313949116 in words is "three hundred thirteen million, nine hundred forty-nine thousand, one hundred sixteen".