98664222 has 16 divisors (see below), whose sum is σ = 198836352. Its totient is φ = 32636760.

The previous prime is 98664221. The next prime is 98664239. The reversal of 98664222 is 22246689.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98664221) 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 7 ways as a sum of consecutive naturals, for example, 61978 + ... + 63549.

It is an arithmetic number, because the mean of its divisors is an integer number (12427272).

Almost surely, 2^98664222 is an apocalyptic number.

98664222 is an abundant number, since it is smaller than the sum of its proper divisors (100172130).

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

98664222 is a wasteful number, since it uses less digits than its factorization.

98664222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125663.

The product of its digits is 82944, while the sum is 39.

The square root of 98664222 is about 9932.9865599426. The cubic root of 98664222 is about 462.0829014854.

The spelling of 98664222 in words is "ninety-eight million, six hundred sixty-four thousand, two hundred twenty-two".