2489929596 has 72 divisors (see below), whose sum is σ = 7847059584. Its totient is φ = 646734240.

The previous prime is 2489929573. The next prime is 2489929597. The reversal of 2489929596 is 6959299842.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489929597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446350 + ... + 451893.

Almost surely, 2^2489929596 is an apocalyptic number.

It is an amenable number.

2489929596 is an abundant number, since it is smaller than the sum of its proper divisors (5357129988).

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

2489929596 is a wasteful number, since it uses less digits than its factorization.

2489929596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898271 (or 898266 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 63.

The square root of 2489929596 is about 49899.1943421935. The cubic root of 2489929596 is about 1355.3840037623.

The spelling of 2489929596 in words is "two billion, four hundred eighty-nine million, nine hundred twenty-nine thousand, five hundred ninety-six".