99824461 has 16 divisors (see below), whose sum is σ = 115790400. Its totient is φ = 85104000.

The previous prime is 99824453. The next prime is 99824471. The reversal of 99824461 is 16442899.

It is a cyclic number.

It is not a de Polignac number, because 99824461 - 2³ = 99824453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99824471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18745 + ... + 23473.

It is an arithmetic number, because the mean of its divisors is an integer number (7236900).

Almost surely, 2^99824461 is an apocalyptic number.

It is an amenable number.

99824461 is a deficient number, since it is larger than the sum of its proper divisors (15965939).

99824461 is a wasteful number, since it uses less digits than its factorization.

99824461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860.

The product of its digits is 124416, while the sum is 43.

The square root of 99824461 is about 9991.2191948731. The cubic root of 99824461 is about 463.8871310013.

The spelling of 99824461 in words is "ninety-nine million, eight hundred twenty-four thousand, four hundred sixty-one".