2838795040 has 48 divisors (see below), whose sum is σ = 6766047288. Its totient is φ = 1125462016.

The previous prime is 2838794977. The next prime is 2838795041. The reversal of 2838795040 is 405978382.

It can be written as a sum of positive squares in 4 ways, for example, as 1632483216 + 1206311824 = 40404^2 + 34732^2 .

It is not an unprimeable number, because it can be changed into a prime (2838795041) 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, 60427 + ... + 96586.

Almost surely, 2^2838795040 is an apocalyptic number.

2838795040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2838795040 is an abundant number, since it is smaller than the sum of its proper divisors (3927252248).

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

2838795040 is a wasteful number, since it uses less digits than its factorization.

2838795040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157141 (or 157133 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2838795040 is about 53280.3438427343. The cubic root of 2838795040 is about 1415.9394411629.

The spelling of 2838795040 in words is "two billion, eight hundred thirty-eight million, seven hundred ninety-five thousand, forty".