89998393 has 8 divisors (see below), whose sum is σ = 93735360. Its totient is φ = 86330160.

The previous prime is 89998387. The next prime is 89998411. The reversal of 89998393 is 39389998.

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

It is a cyclic number.

It is not a de Polignac number, because 89998393 - 2⁵ = 89998361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89998303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14503 + ... + 19756.

It is an arithmetic number, because the mean of its divisors is an integer number (11716920).

Almost surely, 2^89998393 is an apocalyptic number.

It is an amenable number.

89998393 is a deficient number, since it is larger than the sum of its proper divisors (3736967).

89998393 is a wasteful number, since it uses less digits than its factorization.

89998393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34367.

The product of its digits is 3779136, while the sum is 58.

The square root of 89998393 is about 9486.7482837904. The cubic root of 89998393 is about 448.1378073741.

The spelling of 89998393 in words is "eighty-nine million, nine hundred ninety-eight thousand, three hundred ninety-three".