8496966449 has 4 divisors (see below), whose sum is σ = 8546082036. Its totient is φ = 8447850864.

The previous prime is 8496966431. The next prime is 8496966509. The reversal of 8496966449 is 9446696948.

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 3259839025 + 5237127424 = 57095^2 + 72368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8496966449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8496966419) 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, 24557534 + ... + 24557879.

It is an arithmetic number, because the mean of its divisors is an integer number (2136520509).

Almost surely, 2^8496966449 is an apocalyptic number.

It is an amenable number.

8496966449 is a deficient number, since it is larger than the sum of its proper divisors (49115587).

8496966449 is a wasteful number, since it uses less digits than its factorization.

8496966449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49115586.

The product of its digits is 80621568, while the sum is 65.

The square root of 8496966449 is about 92178.9913646271. The cubic root of 8496966449 is about 2040.5847395431.

The spelling of 8496966449 in words is "eight billion, four hundred ninety-six million, nine hundred sixty-six thousand, four hundred forty-nine".