8398914 has 8 divisors (see below), whose sum is σ = 16797840. Its totient is φ = 2799636.

The previous prime is 8398913. The next prime is 8398921. The reversal of 8398914 is 4198938.

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

8398914 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8398913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699904 + ... + 699915.

It is an arithmetic number, because the mean of its divisors is an integer number (2099730).

Almost surely, 2^8398914 is an apocalyptic number.

8398914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8398914 is a wasteful number, since it uses less digits than its factorization.

8398914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399824.

The product of its digits is 62208, while the sum is 42.

The square root of 8398914 is about 2898.0879903826. The cubic root of 8398914 is about 203.2705106168.

The spelling of 8398914 in words is "eight million, three hundred ninety-eight thousand, nine hundred fourteen".