98363389 has 8 divisors (see below), whose sum is σ = 103676760. Its totient is φ = 93178176.

The previous prime is 98363371. The next prime is 98363401. The reversal of 98363389 is 98336389.

It can be written as a sum of positive squares in 4 ways, for example, as 38564100 + 59799289 = 6210^2 + 7733^2 .

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 98363389 - 2⁵ = 98363357 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 (98363359) 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, 30462 + ... + 33535.

It is an arithmetic number, because the mean of its divisors is an integer number (12959595).

Almost surely, 2^98363389 is an apocalyptic number.

It is an amenable number.

98363389 is a deficient number, since it is larger than the sum of its proper divisors (5313371).

98363389 is a wasteful number, since it uses less digits than its factorization.

98363389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64079.

The product of its digits is 839808, while the sum is 49.

The square root of 98363389 is about 9917.8318699200. The cubic root of 98363389 is about 461.6127840659.

Subtracting from 98363389 its reverse (98336389), we obtain a cube (27000 = 30³).

It can be divided in two parts, 9836 and 3389, that added together give a square (13225 = 115²).

The spelling of 98363389 in words is "ninety-eight million, three hundred sixty-three thousand, three hundred eighty-nine".