2988860 has 48 divisors (see below), whose sum is σ = 7379904. Its totient is φ = 995328.

The previous prime is 2988847. The next prime is 2988863. The reversal of 2988860 is 688892.

It is a happy number.

2988860 is a Rhonda number in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4892 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (153748).

2^2988860 is an apocalyptic number.

2988860 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 2988860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689952).

2988860 is an abundant number, since it is smaller than the sum of its proper divisors (4391044).

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

2988860 is a wasteful number, since it uses less digits than its factorization.

2988860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 2988860 is about 1728.8319756414. The cubic root of 2988860 is about 144.0462171608.

Subtracting from 2988860 its reverse (688892), we obtain a cube (2299968 = 132³).

The spelling of 2988860 in words is "two million, nine hundred eighty-eight thousand, eight hundred sixty".