2988885 has 16 divisors (see below), whose sum is σ = 4947840. Its totient is φ = 1538880.

The previous prime is 2988877. The next prime is 2988899. The reversal of 2988885 is 5888892.

It is not a de Polignac number, because 2988885 - 2³ = 2988877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (309240).

2^2988885 is an apocalyptic number.

It is an amenable number.

2988885 is a deficient number, since it is larger than the sum of its proper divisors (1958955).

2988885 is a wasteful number, since it uses less digits than its factorization.

2988885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908.

The product of its digits is 368640, while the sum is 48.

The square root of 2988885 is about 1728.8392059414. The cubic root of 2988885 is about 144.0466187794.

The spelling of 2988885 in words is "two million, nine hundred eighty-eight thousand, eight hundred eighty-five".