98261718 has 8 divisors (see below), whose sum is σ = 196523448. Its totient is φ = 32753904.

The previous prime is 98261693. The next prime is 98261719. The reversal of 98261718 is 81716289.

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

98261718 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 98261718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98261719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8188471 + ... + 8188482.

It is an arithmetic number, because the mean of its divisors is an integer number (24565431).

Almost surely, 2^98261718 is an apocalyptic number.

98261718 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

98261718 is a wasteful number, since it uses less digits than its factorization.

98261718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16376958.

The product of its digits is 48384, while the sum is 42.

The square root of 98261718 is about 9912.7048780845. The cubic root of 98261718 is about 461.4536841765.

The spelling of 98261718 in words is "ninety-eight million, two hundred sixty-one thousand, seven hundred eighteen".