98248309 has 8 divisors (see below), whose sum is σ = 99919872. Its totient is φ = 96584880.

The previous prime is 98248307. The next prime is 98248327. The reversal of 98248309 is 90384289.

It is a happy number.

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 98248309 - 2¹ = 98248307 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 (98248303) 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, 25387 + ... + 28999.

It is an arithmetic number, because the mean of its divisors is an integer number (12489984).

Almost surely, 2^98248309 is an apocalyptic number.

It is an amenable number.

98248309 is a deficient number, since it is larger than the sum of its proper divisors (1671563).

98248309 is a wasteful number, since it uses less digits than its factorization.

98248309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 98248309 is about 9912.0285007661. The cubic root of 98248309 is about 461.4326929094.

The spelling of 98248309 in words is "ninety-eight million, two hundred forty-eight thousand, three hundred nine".