98822981 has 8 divisors (see below), whose sum is σ = 102405600. Its totient is φ = 95252080.

The previous prime is 98822957. The next prime is 98823001. The reversal of 98822981 is 18922889.

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 98822981 - 2²⁶ = 31714117 is a prime.

It is a super-2 number, since 2×98822981² = 19531963147452722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98822951) 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, 16526 + ... + 21696.

It is an arithmetic number, because the mean of its divisors is an integer number (12800700).

Almost surely, 2^98822981 is an apocalyptic number.

It is an amenable number.

98822981 is a deficient number, since it is larger than the sum of its proper divisors (3582619).

98822981 is a wasteful number, since it uses less digits than its factorization.

98822981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859.

The product of its digits is 165888, while the sum is 47.

The square root of 98822981 is about 9940.9748515928. The cubic root of 98822981 is about 462.3306120389.

The spelling of 98822981 in words is "ninety-eight million, eight hundred twenty-two thousand, nine hundred eighty-one".