2838343238 has 16 divisors (see below), whose sum is σ = 4339773936. Its totient is φ = 1391775840.

The previous prime is 2838343213. The next prime is 2838343241. The reversal of 2838343238 is 8323438382.

2838343238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314720 + ... + 323612.

It is an arithmetic number, because the mean of its divisors is an integer number (271235871).

Almost surely, 2^2838343238 is an apocalyptic number.

2838343238 is a deficient number, since it is larger than the sum of its proper divisors (1501430698).

2838343238 is a wasteful number, since it uses less digits than its factorization.

2838343238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11959.

The product of its digits is 663552, while the sum is 44.

The square root of 2838343238 is about 53276.1038177530. The cubic root of 2838343238 is about 1415.8643202985.

The spelling of 2838343238 in words is "two billion, eight hundred thirty-eight million, three hundred forty-three thousand, two hundred thirty-eight".