314990709 has 12 divisors (see below), whose sum is σ = 461639808. Its totient is φ = 190903240.

The previous prime is 314990653. The next prime is 314990723. The reversal of 314990709 is 907099413.

It is not a de Polignac number, because 314990709 - 2⁷ = 314990581 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314990749) 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 in 11 ways as a sum of consecutive naturals, for example, 433509 + ... + 434234.

It is an arithmetic number, because the mean of its divisors is an integer number (38469984).

Almost surely, 2^314990709 is an apocalyptic number.

It is an amenable number.

314990709 is a deficient number, since it is larger than the sum of its proper divisors (146649099).

314990709 is a wasteful number, since it uses less digits than its factorization.

314990709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867768 (or 867757 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 314990709 is about 17747.9776030961. The cubic root of 314990709 is about 680.4025219190.

The spelling of 314990709 in words is "three hundred fourteen million, nine hundred ninety thousand, seven hundred nine".