2012980 has 12 divisors (see below), whose sum is σ = 4227300. Its totient is φ = 805184.

The previous prime is 2012971. The next prime is 2013001. The reversal of 2012980 is 892102.

It can be written as a sum of positive squares in 2 ways, for example, as 1140624 + 872356 = 1068^2 + 934^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50305 + ... + 50344.

It is an arithmetic number, because the mean of its divisors is an integer number (352275).

2^2012980 is an apocalyptic number.

2012980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012980 is an abundant number, since it is smaller than the sum of its proper divisors (2214320).

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

2012980 is a wasteful number, since it uses less digits than its factorization.

2012980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100658 (or 100656 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2012980 is about 1418.7952635951. The cubic root of 2012980 is about 126.2640803823.

It can be divided in two parts, 2012 and 980, that added together give a palindrome (2992).

The spelling of 2012980 in words is "two million, twelve thousand, nine hundred eighty".