98722789 has 8 divisors (see below), whose sum is σ = 108652032. Its totient is φ = 88952640.

The previous prime is 98722783. The next prime is 98722823.

98722789 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 98722789 - 2⁷ = 98722661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98722783) 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, 38469 + ... + 40954.

It is an arithmetic number, because the mean of its divisors is an integer number (13581504).

Almost surely, 2^98722789 is an apocalyptic number.

It is an amenable number.

98722789 is a deficient number, since it is larger than the sum of its proper divisors (9929243).

98722789 is a wasteful number, since it uses less digits than its factorization.

98722789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79547.

The product of its digits is 1016064, while the sum is 52.

The square root of 98722789 is about 9935.9342288483. The cubic root of 98722789 is about 462.1743140754.

The spelling of 98722789 in words is "ninety-eight million, seven hundred twenty-two thousand, seven hundred eighty-nine".