8986398 has 32 divisors (see below), whose sum is σ = 18724992. Its totient is φ = 2872800.

The previous prime is 8986391. The next prime is 8986403. The reversal of 8986398 is 8936898.

8986398 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8986398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8986391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15453 + ... + 16023.

It is an arithmetic number, because the mean of its divisors is an integer number (585156).

Almost surely, 2^8986398 is an apocalyptic number.

8986398 is an abundant number, since it is smaller than the sum of its proper divisors (9738594).

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

8986398 is a wasteful number, since it uses less digits than its factorization.

8986398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 746496, while the sum is 51.

The square root of 8986398 is about 2997.7321428040. The cubic root of 8986398 is about 207.9035394694.

The spelling of 8986398 in words is "eight million, nine hundred eighty-six thousand, three hundred ninety-eight".