2402980 has 24 divisors (see below), whose sum is σ = 5088888. Its totient is φ = 953088.

The previous prime is 2402951. The next prime is 2402999. The reversal of 2402980 is 892042.

It can be written as a sum of positive squares in 4 ways, for example, as 665856 + 1737124 = 816^2 + 1318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (212037).

2^2402980 is an apocalyptic number.

2402980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402980 is an abundant number, since it is smaller than the sum of its proper divisors (2685908).

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

2402980 is a wasteful number, since it uses less digits than its factorization.

2402980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2402980 is about 1550.1548309766. The cubic root of 2402980 is about 133.9419812689.

The spelling of 2402980 in words is "two million, four hundred two thousand, nine hundred eighty".