313386674 has 4 divisors (see below), whose sum is σ = 470080014. Its totient is φ = 156693336.

The previous prime is 313386641. The next prime is 313386679. The reversal of 313386674 is 476683313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 255520225 + 57866449 = 15985^2 + 7607^2 .

It is a super-2 number, since 2×313386674² = 196422414881564552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313386679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78346667 + ... + 78346670.

Almost surely, 2^313386674 is an apocalyptic number.

313386674 is a deficient number, since it is larger than the sum of its proper divisors (156693340).

313386674 is a wasteful number, since it uses less digits than its factorization.

313386674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156693339.

The product of its digits is 217728, while the sum is 41.

The square root of 313386674 is about 17702.7306933140. The cubic root of 313386674 is about 679.2456123586.

The spelling of 313386674 in words is "three hundred thirteen million, three hundred eighty-six thousand, six hundred seventy-four".