2439382988 has 24 divisors (see below), whose sum is σ = 4879812000. Its totient is φ = 1045225728.

The previous prime is 2439382973. The next prime is 2439383021. The reversal of 2439382988 is 8892839342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247988 + ... + 257636.

It is an arithmetic number, because the mean of its divisors is an integer number (203325500).

Almost surely, 2^2439382988 is an apocalyptic number.

2439382988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2439382988 is an abundant number, since it is smaller than the sum of its proper divisors (2440429012).

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

2439382988 is a wasteful number, since it uses less digits than its factorization.

2439382988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689 (or 18687 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 2439382988 is about 49390.1102246189. The cubic root of 2439382988 is about 1346.1496116778.

The spelling of 2439382988 in words is "two billion, four hundred thirty-nine million, three hundred eighty-two thousand, nine hundred eighty-eight".