331084 has 12 divisors (see below), whose sum is σ = 624064. Its totient is φ = 152784.

The previous prime is 331081. The next prime is 331099. The reversal of 331084 is 480133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3132 + ... + 3235.

2³³¹⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

331084 is a deficient number, since it is larger than the sum of its proper divisors (292980).

331084 is a wasteful number, since it uses less digits than its factorization.

331084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384 (or 6382 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 331084 is about 575.3989920047. The cubic root of 331084 is about 69.1798152452.

The spelling of 331084 in words is "three hundred thirty-one thousand, eighty-four".