313869412 has 6 divisors (see below), whose sum is σ = 549271478. Its totient is φ = 156934704.

The previous prime is 313869403. The next prime is 313869421. The reversal of 313869412 is 214968313.

It is an interprime number because it is at equal distance from previous prime (313869403) and next prime (313869421).

It can be written as a sum of positive squares in only one way, i.e., 287099136 + 26770276 = 16944^2 + 5174^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39233673 + ... + 39233680.

Almost surely, 2^313869412 is an apocalyptic number.

It is an amenable number.

313869412 is a deficient number, since it is larger than the sum of its proper divisors (235402066).

313869412 is a wasteful number, since it uses less digits than its factorization.

313869412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78467357 (or 78467355 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 313869412 is about 17716.3600098892. The cubic root of 313869412 is about 679.5942013660.

The spelling of 313869412 in words is "three hundred thirteen million, eight hundred sixty-nine thousand, four hundred twelve".