314682646 has 4 divisors (see below), whose sum is σ = 472023972. Its totient is φ = 157341322.

The previous prime is 314682637. The next prime is 314682653. The reversal of 314682646 is 646286413.

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

It is a super-2 number, since 2×314682646² = 198050335387122632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314682599 and 314682608.

It is a congruent number.

It is an unprimeable number.

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, 78670660 + ... + 78670663.

It is an arithmetic number, because the mean of its divisors is an integer number (118005993).

Almost surely, 2^314682646 is an apocalyptic number.

314682646 is a deficient number, since it is larger than the sum of its proper divisors (157341326).

314682646 is a wasteful number, since it uses less digits than its factorization.

314682646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157341325.

The product of its digits is 165888, while the sum is 40.

The square root of 314682646 is about 17739.2966602399. The cubic root of 314682646 is about 680.1806368437.

The spelling of 314682646 in words is "three hundred fourteen million, six hundred eighty-two thousand, six hundred forty-six".