314002989 has 6 divisors (see below), whose sum is σ = 453559886. Its totient is φ = 209335320.

The previous prime is 314002973. The next prime is 314002991. The reversal of 314002989 is 989200413.

It can be written as a sum of positive squares in only one way, i.e., 257121225 + 56881764 = 16035^2 + 7542^2 .

It is not a de Polignac number, because 314002989 - 2⁴ = 314002973 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 (314002489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17444602 + ... + 17444619.

Almost surely, 2^314002989 is an apocalyptic number.

It is an amenable number.

314002989 is a deficient number, since it is larger than the sum of its proper divisors (139556897).

314002989 is a wasteful number, since it uses less digits than its factorization.

314002989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34889227 (or 34889224 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 314002989 is about 17720.1294859829. The cubic root of 314002989 is about 679.6905952550.

The spelling of 314002989 in words is "three hundred fourteen million, two thousand, nine hundred eighty-nine".