9435475849 has 2 divisors, whose sum is σ = 9435475850. Its totient is φ = 9435475848.

The previous prime is 9435475769. The next prime is 9435475877. The reversal of 9435475849 is 9485745349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7431302025 + 2004173824 = 86205^2 + 44768^2 .

It is a cyclic number.

It is not a de Polignac number, because 9435475849 - 2¹⁵ = 9435443081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9435475793 and 9435475802.

It is not a weakly prime, because it can be changed into another prime (9435475249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4717737924 + 4717737925.

It is an arithmetic number, because the mean of its divisors is an integer number (4717737925).

Almost surely, 2^9435475849 is an apocalyptic number.

It is an amenable number.

9435475849 is a deficient number, since it is larger than the sum of its proper divisors (1).

9435475849 is an equidigital number, since it uses as much as digits as its factorization.

9435475849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 58.

The square root of 9435475849 is about 97136.3775781247. The cubic root of 9435475849 is about 2113.1059316369.

The spelling of 9435475849 in words is "nine billion, four hundred thirty-five million, four hundred seventy-five thousand, eight hundred forty-nine".