2439792988 has 12 divisors (see below), whose sum is σ = 4455274320. Its totient is φ = 1166857472.

The previous prime is 2439792973. The next prime is 2439793001. The reversal of 2439792988 is 8892979342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13259653 + ... + 13259836.

It is an arithmetic number, because the mean of its divisors is an integer number (371272860).

Almost surely, 2^2439792988 is an apocalyptic number.

It is an amenable number.

2439792988 is a deficient number, since it is larger than the sum of its proper divisors (2015481332).

2439792988 is a wasteful number, since it uses less digits than its factorization.

2439792988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26519516 (or 26519514 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 61.

The square root of 2439792988 is about 49394.2606787469. The cubic root of 2439792988 is about 1346.2250256144.

The spelling of 2439792988 in words is "two billion, four hundred thirty-nine million, seven hundred ninety-two thousand, nine hundred eighty-eight".