3899736338 has 16 divisors (see below), whose sum is σ = 5908282560. Its totient is φ = 1930333776.

The previous prime is 3899736331. The next prime is 3899736353. The reversal of 3899736338 is 8336379983.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3899736331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360395 + ... + 371057.

It is an arithmetic number, because the mean of its divisors is an integer number (369267660).

Almost surely, 2^3899736338 is an apocalyptic number.

3899736338 is a deficient number, since it is larger than the sum of its proper divisors (2008546222).

3899736338 is a wasteful number, since it uses less digits than its factorization.

3899736338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12481.

The product of its digits is 17635968, while the sum is 59.

The square root of 3899736338 is about 62447.8689628397. The cubic root of 3899736338 is about 1574.0254440330.

The spelling of 3899736338 in words is "three billion, eight hundred ninety-nine million, seven hundred thirty-six thousand, three hundred thirty-eight".