2982899139 has 48 divisors (see below), whose sum is σ = 4550515200. Its totient is φ = 1734631360.

The previous prime is 2982899137. The next prime is 2982899147. The reversal of 2982899139 is 9319982892.

It is not a de Polignac number, because 2982899139 - 2¹ = 2982899137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2982899131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1883542 + ... + 1885124.

It is an arithmetic number, because the mean of its divisors is an integer number (94802400).

Almost surely, 2^2982899139 is an apocalyptic number.

2982899139 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2982899139 is a deficient number, since it is larger than the sum of its proper divisors (1567616061).

2982899139 is a wasteful number, since it uses less digits than its factorization.

2982899139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1805 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 60.

The square root of 2982899139 is about 54615.9238592556. The cubic root of 2982899139 is about 1439.5039345506.

The spelling of 2982899139 in words is "two billion, nine hundred eighty-two million, eight hundred ninety-nine thousand, one hundred thirty-nine".