2495980 has 12 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 998384.

The previous prime is 2495963. The next prime is 2495981. The reversal of 2495980 is 895942.

2495980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62380 + ... + 62419.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

2^2495980 is an apocalyptic number.

2495980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2495980 is an abundant number, since it is smaller than the sum of its proper divisors (2745620).

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

2495980 is a wasteful number, since it uses less digits than its factorization.

2495980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124808 (or 124806 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2495980 is about 1579.8670830168. The cubic root of 2495980 is about 135.6480954107.

The spelling of 2495980 in words is "two million, four hundred ninety-five thousand, nine hundred eighty".