9009811406 has 8 divisors (see below), whose sum is σ = 13557351240. Its totient is φ = 4490694328.

The previous prime is 9009811403. The next prime is 9009811409. The reversal of 9009811406 is 6041189009.

It is a happy number.

9009811406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9009811403) and next prime (9009811409).

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

It is a self number, because there is not a number n which added to its sum of digits gives 9009811406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9009811403) 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 3 ways as a sum of consecutive naturals, for example, 7104896 + ... + 7106163.

It is an arithmetic number, because the mean of its divisors is an integer number (1694668905).

Almost surely, 2^9009811406 is an apocalyptic number.

9009811406 is a deficient number, since it is larger than the sum of its proper divisors (4547539834).

9009811406 is a wasteful number, since it uses less digits than its factorization.

9009811406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211378.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 9009811406 is about 94920.0263695707. The cubic root of 9009811406 is about 2080.8394206527.

The spelling of 9009811406 in words is "nine billion, nine million, eight hundred eleven thousand, four hundred six".