98636722 has 8 divisors (see below), whose sum is σ = 148040172. Its totient is φ = 49290000.

The previous prime is 98636717. The next prime is 98636723. The reversal of 98636722 is 22763689.

It can be written as a sum of positive squares in 2 ways, for example, as 79548561 + 19088161 = 8919^2 + 4369^2 .

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

It is not an unprimeable number, because it can be changed into a prime (98636723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9529 + ... + 16972.

Almost surely, 2^98636722 is an apocalyptic number.

98636722 is a deficient number, since it is larger than the sum of its proper divisors (49403450).

98636722 is a wasteful number, since it uses less digits than its factorization.

98636722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28364.

The product of its digits is 217728, while the sum is 43.

The square root of 98636722 is about 9931.6021869586. The cubic root of 98636722 is about 462.0399664331.

The spelling of 98636722 in words is "ninety-eight million, six hundred thirty-six thousand, seven hundred twenty-two".