2885188 has 12 divisors (see below), whose sum is σ = 5314960. Its totient is φ = 1366632.

The previous prime is 2885177. The next prime is 2885191. The reversal of 2885188 is 8815882.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2885188.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18906 + ... + 19057.

2^2885188 is an apocalyptic number.

It is an amenable number.

2885188 is a deficient number, since it is larger than the sum of its proper divisors (2429772).

2885188 is a wasteful number, since it uses less digits than its factorization.

2885188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37986 (or 37984 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 2885188 is about 1698.5841162568. The cubic root of 2885188 is about 142.3611122402.

It can be divided in two parts, 288 and 5188, that added together give a square (5476 = 74²).

The spelling of 2885188 in words is "two million, eight hundred eighty-five thousand, one hundred eighty-eight".