8694085785 has 32 divisors (see below), whose sum is σ = 17343009792. Its totient is φ = 3613126080.

The previous prime is 8694085739. The next prime is 8694085843. The reversal of 8694085785 is 5875804968.

It is not a de Polignac number, because 8694085785 - 2⁷ = 8694085657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3762519 + ... + 3764828.

It is an arithmetic number, because the mean of its divisors is an integer number (541969056).

Almost surely, 2^8694085785 is an apocalyptic number.

It is an amenable number.

8694085785 is a deficient number, since it is larger than the sum of its proper divisors (8648924007).

8694085785 is a wasteful number, since it uses less digits than its factorization.

8694085785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527373.

The product of its (nonzero) digits is 19353600, while the sum is 60.

The square root of 8694085785 is about 93242.0816209076. The cubic root of 8694085785 is about 2056.2439635943.

The spelling of 8694085785 in words is "eight billion, six hundred ninety-four million, eighty-five thousand, seven hundred eighty-five".