98197722 has 24 divisors (see below), whose sum is σ = 243156576. Its totient is φ = 28056456.

The previous prime is 98197721. The next prime is 98197733. The reversal of 98197722 is 22779189.

It is not an unprimeable number, because it can be changed into a prime (98197721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389548 + ... + 389799.

It is an arithmetic number, because the mean of its divisors is an integer number (10131524).

Almost surely, 2^98197722 is an apocalyptic number.

98197722 is an abundant number, since it is smaller than the sum of its proper divisors (144958854).

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

98197722 is a wasteful number, since it uses less digits than its factorization.

98197722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779362 (or 779359 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 98197722 is about 9909.4763736537. The cubic root of 98197722 is about 461.3534837325.

The spelling of 98197722 in words is "ninety-eight million, one hundred ninety-seven thousand, seven hundred twenty-two".