8969218 has 16 divisors (see below), whose sum is σ = 14236416. Its totient is φ = 4229280.

The previous prime is 8969203. The next prime is 8969221. The reversal of 8969218 is 8129698.

It is a happy number.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 4693.

It is an arithmetic number, because the mean of its divisors is an integer number (889776).

Almost surely, 2^8969218 is an apocalyptic number.

8969218 is a deficient number, since it is larger than the sum of its proper divisors (5267198).

8969218 is a wasteful number, since it uses less digits than its factorization.

8969218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769.

The product of its digits is 62208, while the sum is 43.

The square root of 8969218 is about 2994.8652724288. The cubic root of 8969218 is about 207.7709664636.

The spelling of 8969218 in words is "eight million, nine hundred sixty-nine thousand, two hundred eighteen".