2792789427 has 16 divisors (see below), whose sum is σ = 3944190240. Its totient is φ = 1751703552.

The previous prime is 2792789369. The next prime is 2792789431. The reversal of 2792789427 is 7249872972.

It is not a de Polignac number, because 2792789427 - 2⁷ = 2792789299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2792789437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160699 + ... + 177227.

It is an arithmetic number, because the mean of its divisors is an integer number (246511890).

Almost surely, 2^2792789427 is an apocalyptic number.

2792789427 is a deficient number, since it is larger than the sum of its proper divisors (1151400813).

2792789427 is a wasteful number, since it uses less digits than its factorization.

2792789427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19862.

The product of its digits is 7112448, while the sum is 57.

The square root of 2792789427 is about 52846.8487896866. The cubic root of 2792789427 is about 1408.2488239320.

The spelling of 2792789427 in words is "two billion, seven hundred ninety-two million, seven hundred eighty-nine thousand, four hundred twenty-seven".