84486730398 has 16 divisors (see below), whose sum is σ = 193112526720. Its totient is φ = 24139065816.

The previous prime is 84486730343. The next prime is 84486730403. The reversal of 84486730398 is 89303768448.

It is a super-2 number, since 2×84486730398² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005794368 + ... + 1005794451.

It is an arithmetic number, because the mean of its divisors is an integer number (12069532920).

Almost surely, 2^84486730398 is an apocalyptic number.

84486730398 is an abundant number, since it is smaller than the sum of its proper divisors (108625796322).

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

84486730398 is a wasteful number, since it uses less digits than its factorization.

84486730398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011588831.

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 84486730398 in words is "eighty-four billion, four hundred eighty-six million, seven hundred thirty thousand, three hundred ninety-eight".