7842866058 has 24 divisors (see below), whose sum is σ = 17008325568. Its totient is φ = 2611911912.

The previous prime is 7842866051. The next prime is 7842866063. The reversal of 7842866058 is 8506682487.

7842866058 is a `hidden beast` number, since 7 + 8 + 4 + 28 + 6 + 605 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7842865995 and 7842866013.

It is not an unprimeable number, because it can be changed into a prime (7842866051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177660 + ... + 217367.

It is an arithmetic number, because the mean of its divisors is an integer number (708680232).

Almost surely, 2^7842866058 is an apocalyptic number.

7842866058 is an abundant number, since it is smaller than the sum of its proper divisors (9165459510).

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

7842866058 is a wasteful number, since it uses less digits than its factorization.

7842866058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396138 (or 396135 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The square root of 7842866058 is about 88559.9574186890. The cubic root of 7842866058 is about 1986.8188239779.

The spelling of 7842866058 in words is "seven billion, eight hundred forty-two million, eight hundred sixty-six thousand, fifty-eight".