2503980 has 48 divisors (see below), whose sum is σ = 7791840. Its totient is φ = 667584.

The previous prime is 2503979. The next prime is 2503997. The reversal of 2503980 is 893052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (162330).

2^2503980 is an apocalyptic number.

2503980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2503980 is an abundant number, since it is smaller than the sum of its proper divisors (5287860).

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

2503980 is a wasteful number, since it uses less digits than its factorization.

2503980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4647 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2503980 is about 1582.3969160738. The cubic root of 2503980 is about 135.7928651910.

The spelling of 2503980 in words is "two million, five hundred three thousand, nine hundred eighty".