98390 has 8 divisors (see below), whose sum is σ = 177120. Its totient is φ = 39352.

The previous prime is 98389. The next prime is 98407. The reversal of 98390 is 9389.

98390 is nontrivially palindromic in base 6.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4910 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (22140).

2⁹⁸³⁹⁰ is an apocalyptic number.

98390 is a deficient number, since it is larger than the sum of its proper divisors (78730).

98390 is a wasteful number, since it uses less digits than its factorization.

98390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 98390 is about 313.6718030044. The cubic root of 98390 is about 46.1654408192.

The spelling of 98390 in words is "ninety-eight thousand, three hundred ninety".