2985935838 has 16 divisors (see below), whose sum is σ = 6073090560. Its totient is φ = 978442136.

The previous prime is 2985935833. The next prime is 2985935839. The reversal of 2985935838 is 8385395892.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985935833) 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, 4217070 + ... + 4217777.

It is an arithmetic number, because the mean of its divisors is an integer number (379568160).

Almost surely, 2^2985935838 is an apocalyptic number.

2985935838 is an abundant number, since it is smaller than the sum of its proper divisors (3087154722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2985935838 is a wasteful number, since it uses less digits than its factorization.

2985935838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8434911.

The product of its digits is 18662400, while the sum is 60.

The square root of 2985935838 is about 54643.7172783843. The cubic root of 2985935838 is about 1439.9922578673.

The spelling of 2985935838 in words is "two billion, nine hundred eighty-five million, nine hundred thirty-five thousand, eight hundred thirty-eight".