8916398 has 16 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 4050816.

The previous prime is 8916389. The next prime is 8916403. The reversal of 8916398 is 8936198.

It is a congruent number.

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, 3536 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^8916398 is an apocalyptic number.

8916398 is a deficient number, since it is larger than the sum of its proper divisors (5734882).

8916398 is a wasteful number, since it uses less digits than its factorization.

8916398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091.

The product of its digits is 93312, while the sum is 44.

The square root of 8916398 is about 2986.0338243228. The cubic root of 8916398 is about 207.3623066752.

The spelling of 8916398 in words is "eight million, nine hundred sixteen thousand, three hundred ninety-eight".