8856165474 has 36 divisors (see below), whose sum is σ = 20777933826. Its totient is φ = 2724973056.

The previous prime is 8856165473. The next prime is 8856165511. The reversal of 8856165474 is 4745616588.

8856165474 is a `hidden beast` number, since 8 + 8 + 5 + 6 + 165 + 474 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1323140625 + 7533024849 = 36375^2 + 86793^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8856165474.

It is not an unprimeable number, because it can be changed into a prime (8856165473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1452607 + ... + 1458690.

Almost surely, 2^8856165474 is an apocalyptic number.

8856165474 is an abundant number, since it is smaller than the sum of its proper divisors (11921768352).

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

8856165474 is a wasteful number, since it uses less digits than its factorization.

8856165474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911331 (or 2911315 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 8856165474 is about 94107.2020304504. The cubic root of 8856165474 is about 2068.9432301092.

The spelling of 8856165474 in words is "eight billion, eight hundred fifty-six million, one hundred sixty-five thousand, four hundred seventy-four".