2489925372 has 96 divisors (see below), whose sum is σ = 6503099904. Its totient is φ = 735072000.

The previous prime is 2489925371. The next prime is 2489925377. The reversal of 2489925372 is 2735299842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489925371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055218 + ... + 1057574.

It is an arithmetic number, because the mean of its divisors is an integer number (67740624).

Almost surely, 2^2489925372 is an apocalyptic number.

2489925372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2489925372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251549952).

2489925372 is an abundant number, since it is smaller than the sum of its proper divisors (4013174532).

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

2489925372 is a wasteful number, since it uses less digits than its factorization.

2489925372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2577 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 2489925372 is about 49899.1520168429. The cubic root of 2489925372 is about 1355.3832373222.

The spelling of 2489925372 in words is "two billion, four hundred eighty-nine million, nine hundred twenty-five thousand, three hundred seventy-two".