99804339 has 16 divisors (see below), whose sum is σ = 150067840. Its totient is φ = 65541960.

The previous prime is 99804317. The next prime is 99804371. The reversal of 99804339 is 93340899.

It is not a de Polignac number, because 99804339 - 2⁸ = 99804083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99804294 and 99804303.

It is not an unprimeable number, because it can be changed into a prime (99804239) 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, 25777 + ... + 29394.

It is an arithmetic number, because the mean of its divisors is an integer number (9379240).

Almost surely, 2^99804339 is an apocalyptic number.

99804339 is a deficient number, since it is larger than the sum of its proper divisors (50263501).

99804339 is a wasteful number, since it uses less digits than its factorization.

99804339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55247 (or 55241 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 99804339 is about 9990.2121599093. The cubic root of 99804339 is about 463.8559597366.

The spelling of 99804339 in words is "ninety-nine million, eight hundred four thousand, three hundred thirty-nine".