313884 has 18 divisors (see below), whose sum is σ = 793520. Its totient is φ = 104616.

The previous prime is 313883. The next prime is 313889. The reversal of 313884 is 488313.

313884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313883) 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, 4324 + ... + 4395.

2³¹³⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

313884 is an abundant number, since it is smaller than the sum of its proper divisors (479636).

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

313884 is a wasteful number, since it uses less digits than its factorization.

313884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8729 (or 8724 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 313884 is about 560.2535140452. The cubic root of 313884 is about 67.9604729913.

The spelling of 313884 in words is "three hundred thirteen thousand, eight hundred eighty-four".