2489272384 has 112 divisors (see below), whose sum is σ = 5433689920. Its totient is φ = 1127208960.

The previous prime is 2489272259. The next prime is 2489272427. The reversal of 2489272384 is 4832729842.

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, 2744059 + ... + 2744965.

Almost surely, 2^2489272384 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 2489272384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716844960).

2489272384 is an abundant number, since it is smaller than the sum of its proper divisors (2944417536).

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

2489272384 is a wasteful number, since it uses less digits than its factorization.

2489272384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1026 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 2489272384 is about 49892.6085106802. The cubic root of 2489272384 is about 1355.2647429584.

The spelling of 2489272384 in words is "two billion, four hundred eighty-nine million, two hundred seventy-two thousand, three hundred eighty-four".