9408947099 has 4 divisors (see below), whose sum is σ = 9431403240. Its totient is φ = 9386490960.

The previous prime is 9408947087. The next prime is 9408947131. The reversal of 9408947099 is 9907498049.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9408947099 - 2²⁸ = 9140511643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9408947399) 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, 11227442 + ... + 11228279.

It is an arithmetic number, because the mean of its divisors is an integer number (2357850810).

Almost surely, 2^9408947099 is an apocalyptic number.

9408947099 is a deficient number, since it is larger than the sum of its proper divisors (22456141).

9408947099 is a wasteful number, since it uses less digits than its factorization.

9408947099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22456140.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The square root of 9408947099 is about 96999.7273140497. The cubic root of 9408947099 is about 2111.1236723548.

The spelling of 9408947099 in words is "nine billion, four hundred eight million, nine hundred forty-seven thousand, ninety-nine".