8626644248 has 16 divisors (see below), whose sum is σ = 16178682960. Its totient is φ = 4312328800.

The previous prime is 8626644241. The next prime is 8626644251. The reversal of 8626644248 is 8424466268.

It is a junction number, because it is equal to n+sod(n) for n = 8626644196 and 8626644205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8626644241) 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, 86588 + ... + 157323.

It is an arithmetic number, because the mean of its divisors is an integer number (1011167685).

Almost surely, 2^8626644248 is an apocalyptic number.

It is an amenable number.

8626644248 is a deficient number, since it is larger than the sum of its proper divisors (7552038712).

8626644248 is a wasteful number, since it uses less digits than its factorization.

8626644248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248338 (or 248334 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 50.

The square root of 8626644248 is about 92879.7300168341. The cubic root of 8626644248 is about 2050.9132752487.

The spelling of 8626644248 in words is "eight billion, six hundred twenty-six million, six hundred forty-four thousand, two hundred forty-eight".