98508469 has 4 divisors (see below), whose sum is σ = 98567820. Its totient is φ = 98449120.

The previous prime is 98508427. The next prime is 98508481. The reversal of 98508469 is 96480589.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96480589 = 61 ⋅1581649.

It can be written as a sum of positive squares in 2 ways, for example, as 7535025 + 90973444 = 2745^2 + 9538^2 .

It is a cyclic number.

It is not a de Polignac number, because 98508469 - 2⁷ = 98508341 is a prime.

It is a super-2 number, since 2×98508469² = 19407836929447922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98508409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27112 + ... + 30529.

It is an arithmetic number, because the mean of its divisors is an integer number (24641955).

Almost surely, 2^98508469 is an apocalyptic number.

It is an amenable number.

98508469 is a deficient number, since it is larger than the sum of its proper divisors (59351).

98508469 is a wasteful number, since it uses less digits than its factorization.

98508469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59350.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 98508469 is about 9925.1432735251. The cubic root of 98508469 is about 461.8396228129.

The spelling of 98508469 in words is "ninety-eight million, five hundred eight thousand, four hundred sixty-nine".