89698318 has 4 divisors (see below), whose sum is σ = 134547480. Its totient is φ = 44849158.

The previous prime is 89698303. The next prime is 89698331. The reversal of 89698318 is 81389698.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22424578 + ... + 22424581.

It is an arithmetic number, because the mean of its divisors is an integer number (33636870).

Almost surely, 2^89698318 is an apocalyptic number.

89698318 is a deficient number, since it is larger than the sum of its proper divisors (44849162).

89698318 is a wasteful number, since it uses less digits than its factorization.

89698318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44849161.

The product of its digits is 746496, while the sum is 52.

The square root of 89698318 is about 9470.9195963222. The cubic root of 89698318 is about 447.6391885205.

The spelling of 89698318 in words is "eighty-nine million, six hundred ninety-eight thousand, three hundred eighteen".