8294774825 has 12 divisors (see below), whose sum is σ = 10286699868. Its totient is φ = 6635059200.

The previous prime is 8294774801. The next prime is 8294774879. The reversal of 8294774825 is 5284774928.

It can be written as a sum of positive squares in 6 ways, for example, as 896882704 + 7397892121 = 29948^2 + 86011^2 .

It is not a de Polignac number, because 8294774825 - 2²⁰ = 8293726249 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 326585 + ... + 351065.

It is an arithmetic number, because the mean of its divisors is an integer number (857224989).

Almost surely, 2^8294774825 is an apocalyptic number.

It is an amenable number.

8294774825 is a deficient number, since it is larger than the sum of its proper divisors (1991925043).

8294774825 is a wasteful number, since it uses less digits than its factorization.

8294774825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38044 (or 38039 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 56.

The square root of 8294774825 is about 91075.6544033585. The cubic root of 8294774825 is about 2024.2688881292.

The spelling of 8294774825 in words is "eight billion, two hundred ninety-four million, seven hundred seventy-four thousand, eight hundred twenty-five".