314891208 has 24 divisors (see below), whose sum is σ = 852830550. Its totient is φ = 104963712.

The previous prime is 314891191. The next prime is 314891231. The reversal of 314891208 is 802198413.

It can be written as a sum of positive squares in only one way, i.e., 189943524 + 124947684 = 13782^2 + 11178^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2186673 + ... + 2186816.

Almost surely, 2^314891208 is an apocalyptic number.

It is an amenable number.

314891208 is an abundant number, since it is smaller than the sum of its proper divisors (537939342).

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

314891208 is a wasteful number, since it uses less digits than its factorization.

314891208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373501 (or 4373494 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 314891208 is about 17745.1742172344. The cubic root of 314891208 is about 680.3308712753.

The spelling of 314891208 in words is "three hundred fourteen million, eight hundred ninety-one thousand, two hundred eight".