8228746674 has 24 divisors (see below), whose sum is σ = 18877713660. Its totient is φ = 2581567488.

The previous prime is 8228746637. The next prime is 8228746679. The reversal of 8228746674 is 4766478228.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6456926025 + 1771820649 = 80355^2 + 42093^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8228746674.

It is not an unprimeable number, because it can be changed into a prime (8228746679) 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 11 ways as a sum of consecutive naturals, for example, 13445359 + ... + 13445970.

Almost surely, 2^8228746674 is an apocalyptic number.

8228746674 is an abundant number, since it is smaller than the sum of its proper divisors (10648966986).

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

8228746674 is a wasteful number, since it uses less digits than its factorization.

8228746674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26891354 (or 26891351 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The square root of 8228746674 is about 90712.4394667016. The cubic root of 8228746674 is about 2018.8833708637.

The spelling of 8228746674 in words is "eight billion, two hundred twenty-eight million, seven hundred forty-six thousand, six hundred seventy-four".