8949075697 has 4 divisors (see below), whose sum is σ = 8971392996. Its totient is φ = 8926758400.

The previous prime is 8949075683. The next prime is 8949075713. The reversal of 8949075697 is 7965709498.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8561615841 + 387459856 = 92529^2 + 19684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8949075697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8949075097) 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, 11158048 + ... + 11158849.

It is an arithmetic number, because the mean of its divisors is an integer number (2242848249).

Almost surely, 2^8949075697 is an apocalyptic number.

It is an amenable number.

8949075697 is a deficient number, since it is larger than the sum of its proper divisors (22317299).

8949075697 is a wasteful number, since it uses less digits than its factorization.

8949075697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22317298.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The square root of 8949075697 is about 94599.5544228407. The cubic root of 8949075697 is about 2076.1531846708.

The spelling of 8949075697 in words is "eight billion, nine hundred forty-nine million, seventy-five thousand, six hundred ninety-seven".