314286644 has 12 divisors (see below), whose sum is σ = 628573344. Its totient is φ = 134694264.

The previous prime is 314286641. The next prime is 314286671. The reversal of 314286644 is 446682413.

314286644 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 314286598 and 314286607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314286641) 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, 5612234 + ... + 5612289.

It is an arithmetic number, because the mean of its divisors is an integer number (52381112).

Almost surely, 2^314286644 is an apocalyptic number.

It is an amenable number.

314286644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314286644 is a wasteful number, since it uses less digits than its factorization.

314286644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224534 (or 11224532 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 314286644 is about 17728.1314300182. The cubic root of 314286644 is about 679.8952001123.

The spelling of 314286644 in words is "three hundred fourteen million, two hundred eighty-six thousand, six hundred forty-four".