98366389 has 8 divisors (see below), whose sum is σ = 107382240. Its totient is φ = 89362800.

The previous prime is 98366381. The next prime is 98366399.

98366389 is nontrivially palindromic in base 10.

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 98366389 - 2³ = 98366381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98366381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24667 + ... + 28375.

It is an arithmetic number, because the mean of its divisors is an integer number (13422780).

Almost surely, 2^98366389 is an apocalyptic number.

It is an amenable number.

98366389 is a deficient number, since it is larger than the sum of its proper divisors (9015851).

98366389 is a wasteful number, since it uses less digits than its factorization.

98366389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131.

The product of its digits is 1679616, while the sum is 52.

The square root of 98366389 is about 9917.9831115000. The cubic root of 98366389 is about 461.6174769511.

The spelling of 98366389 in words is "ninety-eight million, three hundred sixty-six thousand, three hundred eighty-nine".