98221966 has 8 divisors (see below), whose sum is σ = 148458024. Its totient is φ = 48735960.

The previous prime is 98221957. The next prime is 98221967. The reversal of 98221966 is 66912289.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98221967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187185 + ... + 187708.

It is an arithmetic number, because the mean of its divisors is an integer number (18557253).

Almost surely, 2^98221966 is an apocalyptic number.

98221966 is a deficient number, since it is larger than the sum of its proper divisors (50236058).

98221966 is a wasteful number, since it uses less digits than its factorization.

98221966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375026.

The product of its digits is 93312, while the sum is 43.

The square root of 98221966 is about 9910.6995716750. The cubic root of 98221966 is about 461.3914484065.

The spelling of 98221966 in words is "ninety-eight million, two hundred twenty-one thousand, nine hundred sixty-six".