8609836746 has 24 divisors (see below), whose sum is σ = 20031049440. Its totient is φ = 2459953272.

The previous prime is 8609836699. The next prime is 8609836777. The reversal of 8609836746 is 6476389068.

It is a happy 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, 14642286 + ... + 14642873.

It is an arithmetic number, because the mean of its divisors is an integer number (834627060).

Almost surely, 2^8609836746 is an apocalyptic number.

8609836746 is an abundant number, since it is smaller than the sum of its proper divisors (11421212694).

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

8609836746 is a wasteful number, since it uses less digits than its factorization.

8609836746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285178 (or 29285171 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The square root of 8609836746 is about 92789.2059778507. The cubic root of 8609836746 is about 2049.5804611219.

The spelling of 8609836746 in words is "eight billion, six hundred nine million, eight hundred thirty-six thousand, seven hundred forty-six".