89399398 has 12 divisors (see below), whose sum is σ = 147398580. Its totient is φ = 40635980.

The previous prime is 89399369. The next prime is 89399419.

89399398 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184468 + ... + 184951.

It is an arithmetic number, because the mean of its divisors is an integer number (12283215).

Almost surely, 2^89399398 is an apocalyptic number.

89399398 is a deficient number, since it is larger than the sum of its proper divisors (57999182).

89399398 is a wasteful number, since it uses less digits than its factorization.

89399398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369443 (or 369432 counting only the distinct ones).

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

The square root of 89399398 is about 9455.1254883264. The cubic root of 89399398 is about 447.1413820066.

The spelling of 89399398 in words is "eighty-nine million, three hundred ninety-nine thousand, three hundred ninety-eight".