99199441 has 4 divisors (see below), whose sum is σ = 108217584. Its totient is φ = 90181300.

The previous prime is 99199439. The next prime is 99199447. The reversal of 99199441 is 14499199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 99199441 - 2¹ = 99199439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99199391 and 99199400.

It is not an unprimeable number, because it can be changed into a prime (99199447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509055 + ... + 4509076.

It is an arithmetic number, because the mean of its divisors is an integer number (27054396).

Almost surely, 2^99199441 is an apocalyptic number.

It is an amenable number.

99199441 is a deficient number, since it is larger than the sum of its proper divisors (9018143).

99199441 is a wasteful number, since it uses less digits than its factorization.

99199441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018142.

The product of its digits is 104976, while the sum is 46.

The square root of 99199441 is about 9959.8916158761. The cubic root of 99199441 is about 462.9169413771.

The spelling of 99199441 in words is "ninety-nine million, one hundred ninety-nine thousand, four hundred forty-one".