2988928 has 32 divisors (see below), whose sum is σ = 6273000. Its totient is φ = 1414656.

The previous prime is 2988911. The next prime is 2988949. The reversal of 2988928 is 8298892.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818 + ... + 3046.

2^2988928 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 2988928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136500).

2988928 is an abundant number, since it is smaller than the sum of its proper divisors (3284072).

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

2988928 is a wasteful number, since it uses less digits than its factorization.

2988928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1250 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 2988928 is about 1728.8516419867. The cubic root of 2988928 is about 144.0473095582.

It can be divided in two parts, 2988 and 928, that added together give a triangular number (3916 = T₈₈).

The spelling of 2988928 in words is "two million, nine hundred eighty-eight thousand, nine hundred twenty-eight".