8489398 has 8 divisors (see below), whose sum is σ = 12764808. Its totient is φ = 4234464.

The previous prime is 8489357. The next prime is 8489413. The reversal of 8489398 is 8939848.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036 + ... + 5767.

It is an arithmetic number, because the mean of its divisors is an integer number (1595601).

Almost surely, 2^8489398 is an apocalyptic number.

8489398 is a deficient number, since it is larger than the sum of its proper divisors (4275410).

8489398 is a wasteful number, since it uses less digits than its factorization.

8489398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10238.

The product of its digits is 497664, while the sum is 49.

The square root of 8489398 is about 2913.6571521028. The cubic root of 8489398 is about 203.9978693869.

The spelling of 8489398 in words is "eight million, four hundred eighty-nine thousand, three hundred ninety-eight".