2838972838 has 16 divisors (see below), whose sum is σ = 4588090416. Its totient is φ = 1309707360.

The previous prime is 2838972781. The next prime is 2838972853. The reversal of 2838972838 is 8382798382.

2838972838 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, 37545 + ... + 84187.

It is an arithmetic number, because the mean of its divisors is an integer number (286755651).

Almost surely, 2^2838972838 is an apocalyptic number.

2838972838 is a deficient number, since it is larger than the sum of its proper divisors (1749117578).

2838972838 is a wasteful number, since it uses less digits than its factorization.

2838972838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48999.

The product of its digits is 9289728, while the sum is 58.

The square root of 2838972838 is about 53282.0123306168. The cubic root of 2838972838 is about 1415.9690013509.

The spelling of 2838972838 in words is "two billion, eight hundred thirty-eight million, nine hundred seventy-two thousand, eight hundred thirty-eight".