8934691 has 4 divisors (see below), whose sum is σ = 8942752. Its totient is φ = 8926632.

The previous prime is 8934659. The next prime is 8934721. The reversal of 8934691 is 1964398.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8934691 - 2⁵ = 8934659 is a prime.

It is a Duffinian number.

8934691 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8934631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040 + ... + 4693.

It is an arithmetic number, because the mean of its divisors is an integer number (2235688).

Almost surely, 2^8934691 is an apocalyptic number.

8934691 is a deficient number, since it is larger than the sum of its proper divisors (8061).

8934691 is a wasteful number, since it uses less digits than its factorization.

8934691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its digits is 46656, while the sum is 40.

The square root of 8934691 is about 2989.0953480945. The cubic root of 8934691 is about 207.5040188896.

The spelling of 8934691 in words is "eight million, nine hundred thirty-four thousand, six hundred ninety-one".