8448528490 has 8 divisors (see below), whose sum is σ = 15207351300. Its totient is φ = 3379411392.

The previous prime is 8448528481. The next prime is 8448528499. The reversal of 8448528490 is 948258448.

It is an interprime number because it is at equal distance from previous prime (8448528481) and next prime (8448528499).

It can be written as a sum of positive squares in 2 ways, for example, as 8431463329 + 17065161 = 91823^2 + 4131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8448528499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422426415 + ... + 422426434.

Almost surely, 2^8448528490 is an apocalyptic number.

8448528490 is a deficient number, since it is larger than the sum of its proper divisors (6758822810).

8448528490 is a wasteful number, since it uses less digits than its factorization.

8448528490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844852856.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The square root of 8448528490 is about 91915.8772465345. The cubic root of 8448528490 is about 2036.6998167163.

The spelling of 8448528490 in words is "eight billion, four hundred forty-eight million, five hundred twenty-eight thousand, four hundred ninety".