2998788 has 48 divisors (see below), whose sum is σ = 7714560. Its totient is φ = 900864.

The previous prime is 2998771. The next prime is 2998811. The reversal of 2998788 is 8878992.

It is a self number, because there is not a number n which added to its sum of digits gives 2998788.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7128 + ... + 7536.

It is an arithmetic number, because the mean of its divisors is an integer number (160720).

2^2998788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2998788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3857280).

2998788 is an abundant number, since it is smaller than the sum of its proper divisors (4715772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2998788 is a wasteful number, since it uses less digits than its factorization.

2998788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 2998788 is about 1731.7008979613. The cubic root of 2998788 is about 144.2055321204.

The spelling of 2998788 in words is "two million, nine hundred ninety-eight thousand, seven hundred eighty-eight".