8183398536 has 48 divisors (see below), whose sum is σ = 22179781260. Its totient is φ = 2725779840.

The previous prime is 8183398523. The next prime is 8183398541. The reversal of 8183398536 is 6358933818.

It is a happy number.

8183398536 is a `hidden beast` number, since 8 + 18 + 3 + 3 + 98 + 536 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8073022500 + 110376036 = 89850^2 + 10506^2 .

It is a super-3 number, since 3×8183398536³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57466 + ... + 140246.

Almost surely, 2^8183398536 is an apocalyptic number.

It is an amenable number.

8183398536 is an abundant number, since it is smaller than the sum of its proper divisors (13996382724).

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

8183398536 is a wasteful number, since it uses less digits than its factorization.

8183398536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84166 (or 84159 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 8183398536 is about 90462.1386879616. The cubic root of 8183398536 is about 2015.1678881185.

The spelling of 8183398536 in words is "eight billion, one hundred eighty-three million, three hundred ninety-eight thousand, five hundred thirty-six".