7794842902 has 32 divisors (see below), whose sum is σ = 14664706560. Its totient is φ = 3018756480.

The previous prime is 7794842857. The next prime is 7794842903. The reversal of 7794842902 is 2092484977.

It is a self number, because there is not a number n which added to its sum of digits gives 7794842902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7794842903) 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, 125827 + ... + 177262.

It is an arithmetic number, because the mean of its divisors is an integer number (458272080).

Almost surely, 2^7794842902 is an apocalyptic number.

7794842902 is a deficient number, since it is larger than the sum of its proper divisors (6869863658).

7794842902 is a wasteful number, since it uses less digits than its factorization.

7794842902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303276.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 7794842902 is about 88288.4075176351. The cubic root of 7794842902 is about 1982.7553129011.

The spelling of 7794842902 in words is "seven billion, seven hundred ninety-four million, eight hundred forty-two thousand, nine hundred two".