2998944 has 120 divisors (see below), whose sum is σ = 9604980. Its totient is φ = 912384.

The previous prime is 2998939. The next prime is 2998981. The reversal of 2998944 is 4498992.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 374544 = 1620^2 + 612^2 .

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2998944.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33652 + ... + 33740.

2^2998944 is an apocalyptic number.

2998944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2998944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802490).

2998944 is an abundant number, since it is smaller than the sum of its proper divisors (6606036).

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

2998944 is a wasteful number, since it uses less digits than its factorization.

2998944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 107 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2998944 is about 1731.7459397960. The cubic root of 2998944 is about 144.2080326498.

The spelling of 2998944 in words is "two million, nine hundred ninety-eight thousand, nine hundred forty-four".