8316673949 has 8 divisors (see below), whose sum is σ = 8415516120. Its totient is φ = 8218241856.

The previous prime is 8316673933. The next prime is 8316673951. The reversal of 8316673949 is 9493766138.

8316673949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4555305049 + 3761368900 = 67493^2 + 61330^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8316673949 - 2⁴ = 8316673933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8316673894 and 8316673903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8316673919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61622 + ... + 142935.

It is an arithmetic number, because the mean of its divisors is an integer number (1051939515).

Almost surely, 2^8316673949 is an apocalyptic number.

It is an amenable number.

8316673949 is a deficient number, since it is larger than the sum of its proper divisors (98842171).

8316673949 is a wasteful number, since it uses less digits than its factorization.

8316673949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205039.

The product of its digits is 5878656, while the sum is 56.

The square root of 8316673949 is about 91195.8000622836. The cubic root of 8316673949 is about 2026.0487540351.

The spelling of 8316673949 in words is "eight billion, three hundred sixteen million, six hundred seventy-three thousand, nine hundred forty-nine".