3239889873 has 16 divisors (see below), whose sum is σ = 4765521600. Its totient is φ = 1941505280.

The previous prime is 3239889859. The next prime is 3239889881. The reversal of 3239889873 is 3789889323.

It is not a de Polignac number, because 3239889873 - 2¹⁷ = 3239758801 is a prime.

It is a super-2 number, since 2×3239889873² = 20993772778335912258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3239882873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548628 + ... + 554501.

It is an arithmetic number, because the mean of its divisors is an integer number (297845100).

Almost surely, 2^3239889873 is an apocalyptic number.

3239889873 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3239889873 is a deficient number, since it is larger than the sum of its proper divisors (1525631727).

3239889873 is a wasteful number, since it uses less digits than its factorization.

3239889873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103232.

The product of its digits is 15676416, while the sum is 60.

The square root of 3239889873 is about 56920.0305077220. The cubic root of 3239889873 is about 1479.7104791900.

The spelling of 3239889873 in words is "three billion, two hundred thirty-nine million, eight hundred eighty-nine thousand, eight hundred seventy-three".