2866870942 has 16 divisors (see below), whose sum is σ = 4633094592. Its totient is φ = 1322601120.

The previous prime is 2866870901. The next prime is 2866870943. The reversal of 2866870942 is 2490786682.

It is a self number, because there is not a number n which added to its sum of digits gives 2866870942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866870943) 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, 41092 + ... + 86152.

It is an arithmetic number, because the mean of its divisors is an integer number (289568412).

Almost surely, 2^2866870942 is an apocalyptic number.

2866870942 is a deficient number, since it is larger than the sum of its proper divisors (1766223650).

2866870942 is a wasteful number, since it uses less digits than its factorization.

2866870942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47523.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 2866870942 is about 53543.1689573936. The cubic root of 2866870942 is about 1420.5920532545.

The spelling of 2866870942 in words is "two billion, eight hundred sixty-six million, eight hundred seventy thousand, nine hundred forty-two".