8690365448 has 36 divisors (see below), whose sum is σ = 17045586285. Its totient is φ = 4153361344.

The previous prime is 8690365441. The next prime is 8690365477. The reversal of 8690365448 is 8445630968.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 7614656644 + 1075708804 = 87262^2 + 32798^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=65918.

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 8690365448.

It is not an unprimeable number, because it can be changed into a prime (8690365441) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6063740 + ... + 6065172.

Almost surely, 2^8690365448 is an apocalyptic number.

It is an amenable number.

8690365448 is a deficient number, since it is larger than the sum of its proper divisors (8355220837).

8690365448 is an equidigital number, since it uses as much as digits as its factorization.

8690365448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 1458 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The square root of 8690365448 is about 93222.1296045097. The cubic root of 8690365448 is about 2055.9506219626.

The spelling of 8690365448 in words is "eight billion, six hundred ninety million, three hundred sixty-five thousand, four hundred forty-eight".