8879739042 has 16 divisors (see below), whose sum is σ = 18371874240. Its totient is φ = 2857846992.

The previous prime is 8879739023. The next prime is 8879739049. The reversal of 8879739042 is 2409379788.

It is not an unprimeable number, because it can be changed into a prime (8879739049) 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, 25516318 + ... + 25516665.

It is an arithmetic number, because the mean of its divisors is an integer number (1148242140).

Almost surely, 2^8879739042 is an apocalyptic number.

8879739042 is an abundant number, since it is smaller than the sum of its proper divisors (9492135198).

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

8879739042 is a wasteful number, since it uses less digits than its factorization.

8879739042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51033017.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The square root of 8879739042 is about 94232.3672736709. The cubic root of 8879739042 is about 2070.7773257430. Note that the first 3 decimals are identical.

The spelling of 8879739042 in words is "eight billion, eight hundred seventy-nine million, seven hundred thirty-nine thousand, forty-two".