2642892892 has 12 divisors (see below), whose sum is σ = 4625666136. Its totient is φ = 1321274000.

The previous prime is 2642892877. The next prime is 2642892899. The reversal of 2642892892 is 2982982462.

2642892892 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 not an unprimeable number, because it can be changed into a prime (2642892899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858 + ... + 72865.

It is an arithmetic number, because the mean of its divisors is an integer number (385472178).

Almost surely, 2^2642892892 is an apocalyptic number.

It is an amenable number.

2642892892 is a deficient number, since it is larger than the sum of its proper divisors (1982773244).

2642892892 is a wasteful number, since it uses less digits than its factorization.

2642892892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86228 (or 86226 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 2642892892 is about 51409.0740239503. The cubic root of 2642892892 is about 1382.5892876812.

The spelling of 2642892892 in words is "two billion, six hundred forty-two million, eight hundred ninety-two thousand, eight hundred ninety-two".