8042080698 has 48 divisors (see below), whose sum is σ = 18010427136. Its totient is φ = 2590781760.

The previous prime is 8042080693. The next prime is 8042080723. The reversal of 8042080698 is 8960802408.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8042080693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429990 + ... + 448302.

It is an arithmetic number, because the mean of its divisors is an integer number (375217232).

Almost surely, 2^8042080698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8042080698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9005213568).

8042080698 is an abundant number, since it is smaller than the sum of its proper divisors (9968346438).

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

8042080698 is a wasteful number, since it uses less digits than its factorization.

8042080698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19139 (or 19136 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 8042080698 is about 89677.6488206510. The cubic root of 8042080698 is about 2003.5005941788.

The spelling of 8042080698 in words is "eight billion, forty-two million, eighty thousand, six hundred ninety-eight".