8263443628 has 48 divisors (see below), whose sum is σ = 16333954560. Its totient is φ = 3623412800.

The previous prime is 8263443569. The next prime is 8263443631.

8263443628 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017863 + ... + 2021953.

It is an arithmetic number, because the mean of its divisors is an integer number (340290720).

Almost surely, 2^8263443628 is an apocalyptic number.

It is an amenable number.

8263443628 is a deficient number, since it is larger than the sum of its proper divisors (8070510932).

8263443628 is a wasteful number, since it uses less digits than its factorization.

8263443628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 46.

The square root of 8263443628 is about 90903.4852357158. The cubic root of 8263443628 is about 2021.7169687750.

The spelling of 8263443628 in words is "eight billion, two hundred sixty-three million, four hundred forty-three thousand, six hundred twenty-eight".