98389385 has 4 divisors (see below), whose sum is σ = 118067268. Its totient is φ = 78711504.

The previous prime is 98389367. The next prime is 98389393. The reversal of 98389385 is 58398389.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70341769 + 28047616 = 8387^2 + 5296^2 .

It is a cyclic number.

It is not a de Polignac number, because 98389385 - 2⁸ = 98389129 is a prime.

It is a Duffinian 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, 9838934 + ... + 9838943.

It is an arithmetic number, because the mean of its divisors is an integer number (29516817).

Almost surely, 2^98389385 is an apocalyptic number.

It is an amenable number.

98389385 is a deficient number, since it is larger than the sum of its proper divisors (19677883).

98389385 is a wasteful number, since it uses less digits than its factorization.

98389385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19677882.

The product of its digits is 1866240, while the sum is 53.

The square root of 98389385 is about 9919.1423520383. The cubic root of 98389385 is about 461.6534463119.

The spelling of 98389385 in words is "ninety-eight million, three hundred eighty-nine thousand, three hundred eighty-five".