98249850 has 72 divisors (see below), whose sum is σ = 272518272. Its totient is φ = 25351200.

The previous prime is 98249849. The next prime is 98249873. The reversal of 98249850 is 5894289.

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

It is a junction number, because it is equal to n+sod(n) for n = 98249796 and 98249805.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10429 + ... + 17471.

It is an arithmetic number, because the mean of its divisors is an integer number (3784976).

Almost surely, 2^98249850 is an apocalyptic number.

98249850 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 98249850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136259136).

98249850 is an abundant number, since it is smaller than the sum of its proper divisors (174268422).

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

98249850 is a wasteful number, since it uses less digits than its factorization.

98249850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092 (or 7084 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 98249850 is about 9912.1062342975. The cubic root of 98249850 is about 461.4351053820.

It can be divided in two parts, 98249 and 850, that added together give a palindrome (99099).

The spelling of 98249850 in words is "ninety-eight million, two hundred forty-nine thousand, eight hundred fifty".