2988788 has 12 divisors (see below), whose sum is σ = 5705952. Its totient is φ = 1358520.

The previous prime is 2988779. The next prime is 2988841. The reversal of 2988788 is 8878892.

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 3 ways as a sum of consecutive naturals, for example, 33920 + ... + 34007.

It is an arithmetic number, because the mean of its divisors is an integer number (475496).

2^2988788 is an apocalyptic number.

It is an amenable number.

2988788 is a deficient number, since it is larger than the sum of its proper divisors (2717164).

2988788 is a wasteful number, since it uses less digits than its factorization.

2988788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67942 (or 67940 counting only the distinct ones).

The product of its digits is 516096, while the sum is 50.

The square root of 2988788 is about 1728.8111522084. The cubic root of 2988788 is about 144.0450604867.

The spelling of 2988788 in words is "two million, nine hundred eighty-eight thousand, seven hundred eighty-eight".