314961493 has 32 divisors (see below), whose sum is σ = 401944320. Its totient is φ = 239708160.

The previous prime is 314961481. The next prime is 314961497. The reversal of 314961493 is 394169413.

It is a cyclic number.

It is not a de Polignac number, because 314961493 - 2⁹ = 314960981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314961497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769873 + ... + 770281.

It is an arithmetic number, because the mean of its divisors is an integer number (12560760).

Almost surely, 2^314961493 is an apocalyptic number.

It is an amenable number.

314961493 is a deficient number, since it is larger than the sum of its proper divisors (86982827).

314961493 is a wasteful number, since it uses less digits than its factorization.

314961493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its digits is 69984, while the sum is 40.

The square root of 314961493 is about 17747.1545043142. The cubic root of 314961493 is about 680.3814850501.

The spelling of 314961493 in words is "three hundred fourteen million, nine hundred sixty-one thousand, four hundred ninety-three".