313894424 has 8 divisors (see below), whose sum is σ = 588552060. Its totient is φ = 156947208.

The previous prime is 313894423. The next prime is 313894507. The reversal of 313894424 is 424498313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313894423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19618394 + ... + 19618409.

Almost surely, 2^313894424 is an apocalyptic number.

It is an amenable number.

313894424 is a deficient number, since it is larger than the sum of its proper divisors (274657636).

313894424 is a wasteful number, since it uses less digits than its factorization.

313894424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39236809 (or 39236805 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 313894424 is about 17717.0658970384. The cubic root of 313894424 is about 679.6122529908.

The spelling of 313894424 in words is "three hundred thirteen million, eight hundred ninety-four thousand, four hundred twenty-four".