2489268996 has 60 divisors (see below), whose sum is σ = 6890246748. Its totient is φ = 780945408.

The previous prime is 2489268989. The next prime is 2489269043. The reversal of 2489268996 is 6998629842.

2489268996 is a `hidden beast` number, since 2 + 489 + 2 + 68 + 9 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1392334596 + 1096934400 = 37314^2 + 33120^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 220461 + ... + 231476.

Almost surely, 2^2489268996 is an apocalyptic number.

It is an amenable number.

2489268996 is an abundant number, since it is smaller than the sum of its proper divisors (4400977752).

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

2489268996 is a wasteful number, since it uses less digits than its factorization.

2489268996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451970 (or 451959 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 63.

The square root of 2489268996 is about 49892.5745577436. The cubic root of 2489268996 is about 1355.2641281014.

The spelling of 2489268996 in words is "two billion, four hundred eighty-nine million, two hundred sixty-eight thousand, nine hundred ninety-six".