314662394 has 8 divisors (see below), whose sum is σ = 472173300. Its totient is φ = 157271296.

The previous prime is 314662391. The next prime is 314662417. The reversal of 314662394 is 493266413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 313750369 + 912025 = 17713^2 + 955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×314662394² = 198024844395622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314662391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23069 + ... + 34080.

Almost surely, 2^314662394 is an apocalyptic number.

314662394 is a deficient number, since it is larger than the sum of its proper divisors (157510906).

314662394 is a wasteful number, since it uses less digits than its factorization.

314662394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59904.

The product of its digits is 93312, while the sum is 38.

The square root of 314662394 is about 17738.7258279731. The cubic root of 314662394 is about 680.1660450913.

The spelling of 314662394 in words is "three hundred fourteen million, six hundred sixty-two thousand, three hundred ninety-four".