9047227409 has 8 divisors (see below), whose sum is σ = 9967423680. Its totient is φ = 8143318000.

The previous prime is 9047227381. The next prime is 9047227439.

9047227409 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9047227409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9047227409.

It is not an unprimeable number, because it can be changed into a prime (9047227439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070549 + ... + 4072770.

It is an arithmetic number, because the mean of its divisors is an integer number (1245927960).

Almost surely, 2^9047227409 is an apocalyptic number.

It is an amenable number.

9047227409 is a deficient number, since it is larger than the sum of its proper divisors (920196271).

9047227409 is a wasteful number, since it uses less digits than its factorization.

9047227409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143431.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 9047227409 is about 95116.9144211480. The cubic root of 9047227409 is about 2083.7158836503.

The spelling of 9047227409 in words is "nine billion, forty-seven million, two hundred twenty-seven thousand, four hundred nine".