9470384069 has 2 divisors, whose sum is σ = 9470384070. Its totient is φ = 9470384068.

The previous prime is 9470384059. The next prime is 9470384087. The reversal of 9470384069 is 9604830749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6290551969 + 3179832100 = 79313^2 + 56390^2 .

It is an emirp because it is prime and its reverse (9604830749) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9470384069 is a prime.

It is a super-2 number, since 2×9470384069² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9470384009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4735192034 + 4735192035.

It is an arithmetic number, because the mean of its divisors is an integer number (4735192035).

Almost surely, 2^9470384069 is an apocalyptic number.

It is an amenable number.

9470384069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9470384069 is an equidigital number, since it uses as much as digits as its factorization.

9470384069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 9470384069 is about 97315.8983362945. The cubic root of 9470384069 is about 2115.7086615121.

The spelling of 9470384069 in words is "nine billion, four hundred seventy million, three hundred eighty-four thousand, sixty-nine".