98469389 has 16 divisors (see below), whose sum is σ = 106877232. Its totient is φ = 90375168.

The previous prime is 98469383. The next prime is 98469391. The reversal of 98469389 is 98396489.

It can be written as a sum of positive squares in 8 ways, for example, as 27741289 + 70728100 = 5267^2 + 8410^2 .

It is a cyclic number.

It is not a de Polignac number, because 98469389 - 2⁴ = 98469373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98469383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263807 + ... + 264179.

It is an arithmetic number, because the mean of its divisors is an integer number (6679827).

Almost surely, 2^98469389 is an apocalyptic number.

It is an amenable number.

98469389 is a deficient number, since it is larger than the sum of its proper divisors (8407843).

98469389 is a wasteful number, since it uses less digits than its factorization.

98469389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its digits is 3359232, while the sum is 56.

The square root of 98469389 is about 9923.1743409052. The cubic root of 98469389 is about 461.7785415004.

Subtracting from 98469389 its reverse (98396489), we obtain a square (72900 = 270²).

The spelling of 98469389 in words is "ninety-eight million, four hundred sixty-nine thousand, three hundred eighty-nine".