2988120 has 64 divisors (see below), whose sum is σ = 9220320. Its totient is φ = 774144.

The previous prime is 2988101. The next prime is 2988143. The reversal of 2988120 is 218892.

It is a super-2 number, since 2×2988120² = 17857722268800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 4104 + ... + 4776.

2^2988120 is an apocalyptic number.

2988120 is a gapful number since it is divisible by the number (20) 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 2988120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4610160).

2988120 is an abundant number, since it is smaller than the sum of its proper divisors (6232200).

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

2988120 is a wasteful number, since it uses less digits than its factorization.

2988120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2988120 is about 1728.6179450648. The cubic root of 2988120 is about 144.0343282356.

The spelling of 2988120 in words is "two million, nine hundred eighty-eight thousand, one hundred twenty".