98220386 has 16 divisors (see below), whose sum is σ = 169184160. Its totient is φ = 42295680.

The previous prime is 98220371. The next prime is 98220389. The reversal of 98220386 is 68302289.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (98220389) 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, 117071 + ... + 117906.

It is an arithmetic number, because the mean of its divisors is an integer number (10574010).

Almost surely, 2^98220386 is an apocalyptic number.

98220386 is a deficient number, since it is larger than the sum of its proper divisors (70963774).

98220386 is a wasteful number, since it uses less digits than its factorization.

98220386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235009.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 98220386 is about 9910.6198595244. The cubic root of 98220386 is about 461.3889744100.

It can be divided in two parts, 982203 and 86, that added together give a palindrome (982289).

The spelling of 98220386 in words is "ninety-eight million, two hundred twenty thousand, three hundred eighty-six".