8414139798 has 48 divisors (see below), whose sum is σ = 18596122272. Its totient is φ = 2748816000.

The previous prime is 8414139757. The next prime is 8414139803. The reversal of 8414139798 is 8979314148.

8414139798 is a `hidden beast` number, since 8 + 414 + 139 + 7 + 98 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294903 + ... + 322173.

It is an arithmetic number, because the mean of its divisors is an integer number (387419214).

Almost surely, 2^8414139798 is an apocalyptic number.

8414139798 is an abundant number, since it is smaller than the sum of its proper divisors (10181982474).

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

8414139798 is a wasteful number, since it uses less digits than its factorization.

8414139798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27621 (or 27618 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 8414139798 is about 91728.6203864421. The cubic root of 8414139798 is about 2033.9326805134.

The spelling of 8414139798 in words is "eight billion, four hundred fourteen million, one hundred thirty-nine thousand, seven hundred ninety-eight".