314819808 has 48 divisors (see below), whose sum is σ = 833744016. Its totient is φ = 104007680.

The previous prime is 314819803. The next prime is 314819851. The reversal of 314819808 is 808918413.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×314819808² = 198223023018313728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 314819808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314819803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663 + ... + 25358.

It is an arithmetic number, because the mean of its divisors is an integer number (17369667).

Almost surely, 2^314819808 is an apocalyptic number.

It is an amenable number.

314819808 is an abundant number, since it is smaller than the sum of its proper divisors (518924208).

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

314819808 is a wasteful number, since it uses less digits than its factorization.

314819808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29147 (or 29139 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 314819808 is about 17743.1622886114. The cubic root of 314819808 is about 680.2794468523.

The spelling of 314819808 in words is "three hundred fourteen million, eight hundred nineteen thousand, eight hundred eight".