2489610380 has 12 divisors (see below), whose sum is σ = 5228181840. Its totient is φ = 995844144.

The previous prime is 2489610377. The next prime is 2489610391. The reversal of 2489610380 is 830169842.

It is a hoax number, since the sum of its digits (41) 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, 62240240 + ... + 62240279.

It is an arithmetic number, because the mean of its divisors is an integer number (435681820).

Almost surely, 2^2489610380 is an apocalyptic number.

2489610380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2489610380 is an abundant number, since it is smaller than the sum of its proper divisors (2738571460).

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

2489610380 is a wasteful number, since it uses less digits than its factorization.

2489610380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124480528 (or 124480526 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2489610380 is about 49895.9956309121. The cubic root of 2489610380 is about 1355.3260799356.

The spelling of 2489610380 in words is "two billion, four hundred eighty-nine million, six hundred ten thousand, three hundred eighty".