98498959 has 4 divisors (see below), whose sum is σ = 106075816. Its totient is φ = 90922104.

The previous prime is 98498951. The next prime is 98498989. The reversal of 98498959 is 95989489.

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

It is not a de Polignac number, because 98498959 - 2³ = 98498951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98498897 and 98498906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98498951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3788409 + ... + 3788434.

It is an arithmetic number, because the mean of its divisors is an integer number (26518954).

Almost surely, 2^98498959 is an apocalyptic number.

98498959 is a deficient number, since it is larger than the sum of its proper divisors (7576857).

98498959 is a wasteful number, since it uses less digits than its factorization.

98498959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576856.

The product of its digits is 8398080, while the sum is 61.

The square root of 98498959 is about 9924.6641756787. The cubic root of 98498959 is about 461.8247603474.

The spelling of 98498959 in words is "ninety-eight million, four hundred ninety-eight thousand, nine hundred fifty-nine".