9079910399 has 16 divisors (see below), whose sum is σ = 11398126080. Its totient is φ = 7052585760.

The previous prime is 9079910393. The next prime is 9079910419. The reversal of 9079910399 is 9930199709.

It is a happy number.

9079910399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9079910399 - 2¹⁶ = 9079844863 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9079910393) 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, 1481072 + ... + 1487189.

It is an arithmetic number, because the mean of its divisors is an integer number (712382880).

Almost surely, 2^9079910399 is an apocalyptic number.

9079910399 is a deficient number, since it is larger than the sum of its proper divisors (2318215681).

9079910399 is a wasteful number, since it uses less digits than its factorization.

9079910399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968310.

The product of its (nonzero) digits is 1240029, while the sum is 56.

The square root of 9079910399 is about 95288.5638416279. The cubic root of 9079910399 is about 2086.2220003702. Note that the first 3 decimals are identical.

The spelling of 9079910399 in words is "nine billion, seventy-nine million, nine hundred ten thousand, three hundred ninety-nine".