3999734883 has 10 divisors (see below), whose sum is σ = 5974912724. Its totient is φ = 2666489868.

The previous prime is 3999734867. The next prime is 3999734887. The reversal of 3999734883 is 3884379993.

It is not a de Polignac number, because 3999734883 - 2⁴ = 3999734867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3999734883.

It is not an unprimeable number, because it can be changed into a prime (3999734887) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24689641 + ... + 24689802.

Almost surely, 2^3999734883 is an apocalyptic number.

3999734883 is a deficient number, since it is larger than the sum of its proper divisors (1975177841).

3999734883 is an equidigital number, since it uses as much as digits as its factorization.

3999734883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49379455 (or 49379446 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 3999734883 is about 63243.4572347211. The cubic root of 3999734883 is about 1587.3659806096.

The spelling of 3999734883 in words is "three billion, nine hundred ninety-nine million, seven hundred thirty-four thousand, eight hundred eighty-three".