98318745 has 96 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 44174592.

The previous prime is 98318743. The next prime is 98318761. The reversal of 98318745 is 54781389.

It is not a de Polignac number, because 98318745 - 2¹ = 98318743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 98318745.

It is not an unprimeable number, because it can be changed into a prime (98318743) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 588652 + ... + 588818.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^98318745 is an apocalyptic number.

It is an amenable number.

98318745 is an abundant number, since it is smaller than the sum of its proper divisors (108522855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98318745 is a wasteful number, since it uses less digits than its factorization.

98318745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 271 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 98318745 is about 9915.5809209547. The cubic root of 98318745 is about 461.5429363989.

The spelling of 98318745 in words is "ninety-eight million, three hundred eighteen thousand, seven hundred forty-five".