99411789 has 8 divisors (see below), whose sum is σ = 133836352. Its totient is φ = 65630880.

The previous prime is 99411779. The next prime is 99411799. The reversal of 99411789 is 98711499.

It is an interprime number because it is at equal distance from previous prime (99411779) and next prime (99411799).

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

It is not a de Polignac number, because 99411789 - 2⁷ = 99411661 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 (99411709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160552 + ... + 161169.

It is an arithmetic number, because the mean of its divisors is an integer number (16729544).

Almost surely, 2^99411789 is an apocalyptic number.

It is an amenable number.

99411789 is a deficient number, since it is larger than the sum of its proper divisors (34424563).

99411789 is a wasteful number, since it uses less digits than its factorization.

99411789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321827.

The product of its digits is 163296, while the sum is 48.

The square root of 99411789 is about 9970.5460733101. The cubic root of 99411789 is about 463.2470152447.

The spelling of 99411789 in words is "ninety-nine million, four hundred eleven thousand, seven hundred eighty-nine".