2831884 has 18 divisors (see below), whose sum is σ = 5448212. Its totient is φ = 1287000.

The previous prime is 2831863. The next prime is 2831903. The reversal of 2831884 is 4881382.

It is a super-3 number, since 3×2831884³ = 68131450333105845312, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹⁹ + 8³ + 3¹¹ + 1 + 8⁵ + 8⁷ + 4² .

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, 2442 + ... + 3409.

2^2831884 is an apocalyptic number.

It is an amenable number.

2831884 is a deficient number, since it is larger than the sum of its proper divisors (2616328).

2831884 is a wasteful number, since it uses less digits than its factorization.

2831884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877 (or 5864 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 2831884 is about 1682.8202518392. The cubic root of 2831884 is about 141.4789473688.

The spelling of 2831884 in words is "two million, eight hundred thirty-one thousand, eight hundred eighty-four".