8864669 has 12 divisors (see below), whose sum is σ = 9890880. Its totient is φ = 7878000.

The previous prime is 8864663. The next prime is 8864731. The reversal of 8864669 is 9664688.

8864669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-8864669 is a prime.

It is a super-2 number, since 2×8864669² = 157164712959122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8864663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87719 + ... + 87819.

It is an arithmetic number, because the mean of its divisors is an integer number (824240).

Almost surely, 2^8864669 is an apocalyptic number.

It is an amenable number.

8864669 is a deficient number, since it is larger than the sum of its proper divisors (1026211).

8864669 is a wasteful number, since it uses less digits than its factorization.

8864669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 191 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 8864669 is about 2977.3594005427. The cubic root of 8864669 is about 206.9605205268.

It can be divided in two parts, 886 and 4669, that added together give a palindrome (5555).

The spelling of 8864669 in words is "eight million, eight hundred sixty-four thousand, six hundred sixty-nine".