2489190912 has 400 divisors, whose sum is σ = 8456854560. Its totient is φ = 725594112.

The previous prime is 2489190889. The next prime is 2489190929. The reversal of 2489190912 is 2190919842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131010039 + ... + 131010057.

Almost surely, 2^2489190912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2489190912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4228427280).

2489190912 is an abundant number, since it is smaller than the sum of its proper divisors (5967663648).

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

2489190912 is an frugal number, since it uses more digits than its factorization.

2489190912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 2489190912 is about 49891.7920303530. The cubic root of 2489190912 is about 1355.2499572008.

The spelling of 2489190912 in words is "two billion, four hundred eighty-nine million, one hundred ninety thousand, nine hundred twelve".