89398 has 4 divisors (see below), whose sum is σ = 134100. Its totient is φ = 44698.

The previous prime is 89393. The next prime is 89399.

89398 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22348 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (33525).

2⁸⁹³⁹⁸ is an apocalyptic number.

89398 is a deficient number, since it is larger than the sum of its proper divisors (44702).

89398 is a wasteful number, since it uses less digits than its factorization.

89398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44701.

The product of its digits is 15552, while the sum is 37.

The square root of 89398 is about 298.9949832355. The cubic root of 89398 is about 44.7139051242.

The spelling of 89398 in words is "eighty-nine thousand, three hundred ninety-eight".