8364974833 has 4 divisors (see below), whose sum is σ = 8447796468. Its totient is φ = 8282153200.

The previous prime is 8364974777. The next prime is 8364974851. The reversal of 8364974833 is 3384794638.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3384794638 = 2 ⋅1692397319.

It can be written as a sum of positive squares in 2 ways, for example, as 7106995809 + 1257979024 = 84303^2 + 35468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8364974833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8364974873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41410666 + ... + 41410867.

It is an arithmetic number, because the mean of its divisors is an integer number (2111949117).

Almost surely, 2^8364974833 is an apocalyptic number.

It is an amenable number.

8364974833 is a deficient number, since it is larger than the sum of its proper divisors (82821635).

8364974833 is a wasteful number, since it uses less digits than its factorization.

8364974833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82821634.

The product of its digits is 10450944, while the sum is 55.

The square root of 8364974833 is about 91460.2363489183. The cubic root of 8364974833 is about 2029.9634242401.

The spelling of 8364974833 in words is "eight billion, three hundred sixty-four million, nine hundred seventy-four thousand, eight hundred thirty-three".