2866367838 has 16 divisors (see below), whose sum is σ = 5813479296. Its totient is φ = 941998680.

The previous prime is 2866367761. The next prime is 2866367843. The reversal of 2866367838 is 8387636682.

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, 3363856 + ... + 3364707.

It is an arithmetic number, because the mean of its divisors is an integer number (363342456).

Almost surely, 2^2866367838 is an apocalyptic number.

2866367838 is an abundant number, since it is smaller than the sum of its proper divisors (2947111458).

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

2866367838 is a wasteful number, since it uses less digits than its factorization.

2866367838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728639.

The product of its digits is 13934592, while the sum is 57.

The square root of 2866367838 is about 53538.4706356093. The cubic root of 2866367838 is about 1420.5089490187.

The spelling of 2866367838 in words is "two billion, eight hundred sixty-six million, three hundred sixty-seven thousand, eight hundred thirty-eight".