8248641 has 16 divisors (see below), whose sum is σ = 11827200. Its totient is φ = 5097168.

The previous prime is 8248637. The next prime is 8248649. The reversal of 8248641 is 1468428.

It is not a de Polignac number, because 8248641 - 2² = 8248637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8248649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140 + ... + 4218.

It is an arithmetic number, because the mean of its divisors is an integer number (739200).

Almost surely, 2^8248641 is an apocalyptic number.

It is an amenable number.

8248641 is a deficient number, since it is larger than the sum of its proper divisors (3578559).

8248641 is a wasteful number, since it uses less digits than its factorization.

8248641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148.

The product of its digits is 12288, while the sum is 33.

The square root of 8248641 is about 2872.0447419913. The cubic root of 8248641 is about 202.0509053811.

The spelling of 8248641 in words is "eight million, two hundred forty-eight thousand, six hundred forty-one".