8845661 has 8 divisors (see below), whose sum is σ = 10217664. Its totient is φ = 7568320.

The previous prime is 8845657. The next prime is 8845673. The reversal of 8845661 is 1665488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8845661 - 2² = 8845657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8845601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23465 + ... + 23838.

It is an arithmetic number, because the mean of its divisors is an integer number (1277208).

Almost surely, 2^8845661 is an apocalyptic number.

It is an amenable number.

8845661 is a deficient number, since it is larger than the sum of its proper divisors (1372003).

8845661 is a wasteful number, since it uses less digits than its factorization.

8845661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47331.

The product of its digits is 46080, while the sum is 38.

The square root of 8845661 is about 2974.1655972726. The cubic root of 8845661 is about 206.8124901574.

The spelling of 8845661 in words is "eight million, eight hundred forty-five thousand, six hundred sixty-one".