2998980 has 36 divisors (see below), whose sum is σ = 9097452. Its totient is φ = 799680.

The previous prime is 2998939. The next prime is 2998981. The reversal of 2998980 is 898992.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 1726596 = 1128^2 + 1314^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8151 + ... + 8510.

It is an arithmetic number, because the mean of its divisors is an integer number (252707).

2^2998980 is an apocalyptic number.

2998980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2998980 is an abundant number, since it is smaller than the sum of its proper divisors (6098472).

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

2998980 is a wasteful number, since it uses less digits than its factorization.

2998980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 2998980 is about 1731.7563338992. The cubic root of 2998980 is about 144.2086096828.

The spelling of 2998980 in words is "two million, nine hundred ninety-eight thousand, nine hundred eighty".