98426885 has 8 divisors (see below), whose sum is σ = 118167576. Its totient is φ = 78704640.

The previous prime is 98426879. The next prime is 98426893. The reversal of 98426885 is 58862489.

It can be written as a sum of positive squares in 4 ways, for example, as 43533604 + 54893281 = 6598^2 + 7409^2 .

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

It is not a de Polignac number, because 98426885 - 2⁴ = 98426869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13877 + ... + 19733.

It is an arithmetic number, because the mean of its divisors is an integer number (14770947).

Almost surely, 2^98426885 is an apocalyptic number.

It is an amenable number.

98426885 is a deficient number, since it is larger than the sum of its proper divisors (19740691).

98426885 is a wasteful number, since it uses less digits than its factorization.

98426885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223.

The product of its digits is 1105920, while the sum is 50.

The square root of 98426885 is about 9921.0324563525. The cubic root of 98426885 is about 461.7120901899.

The spelling of 98426885 in words is "ninety-eight million, four hundred twenty-six thousand, eight hundred eighty-five".