2988816 has 40 divisors (see below), whose sum is σ = 7838784. Its totient is φ = 981120.

The previous prime is 2988779. The next prime is 2988841. The reversal of 2988816 is 6188892.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970 + ... + 3846.

2^2988816 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 2988816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919392).

2988816 is an abundant number, since it is smaller than the sum of its proper divisors (4849968).

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

2988816 is a wasteful number, since it uses less digits than its factorization.

2988816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 953 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 2988816 is about 1728.8192502399. The cubic root of 2988816 is about 144.0455103066.

The spelling of 2988816 in words is "two million, nine hundred eighty-eight thousand, eight hundred sixteen".