2881329039 has 12 divisors (see below), whose sum is σ = 4165355376. Its totient is φ = 1919300352.

The previous prime is 2881329023. The next prime is 2881329049. The reversal of 2881329039 is 9309231882.

It is not a de Polignac number, because 2881329039 - 2⁴ = 2881329023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2881328985 and 2881329003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881329019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120579 + ... + 142484.

It is an arithmetic number, because the mean of its divisors is an integer number (347112948).

Almost surely, 2^2881329039 is an apocalyptic number.

2881329039 is a deficient number, since it is larger than the sum of its proper divisors (1284026337).

2881329039 is a wasteful number, since it uses less digits than its factorization.

2881329039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264286 (or 264283 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 2881329039 is about 53678.0126215567. The cubic root of 2881329039 is about 1422.9761423026.

The spelling of 2881329039 in words is "two billion, eight hundred eighty-one million, three hundred twenty-nine thousand, thirty-nine".