2998220 has 12 divisors (see below), whose sum is σ = 6296304. Its totient is φ = 1199280.

The previous prime is 2998217. The next prime is 2998231. The reversal of 2998220 is 228992.

2998220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 74936 + ... + 74975.

It is an arithmetic number, because the mean of its divisors is an integer number (524692).

2^2998220 is an apocalyptic number.

2998220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2998220 is an abundant number, since it is smaller than the sum of its proper divisors (3298084).

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

2998220 is a wasteful number, since it uses less digits than its factorization.

2998220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149920 (or 149918 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2998220 is about 1731.5368895868. The cubic root of 2998220 is about 144.1964268959.

The spelling of 2998220 in words is "two million, nine hundred ninety-eight thousand, two hundred twenty".