8308763628 has 72 divisors (see below), whose sum is σ = 21335257776. Its totient is φ = 2514800640.

The previous prime is 8308763627. The next prime is 8308763633. The reversal of 8308763628 is 8263678038.

It is not an unprimeable number, because it can be changed into a prime (8308763627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1415676 + ... + 1421532.

Almost surely, 2^8308763628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8308763628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10667628888).

8308763628 is an abundant number, since it is smaller than the sum of its proper divisors (13026494148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8308763628 is a wasteful number, since it uses less digits than its factorization.

8308763628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863 (or 6850 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 8308763628 is about 91152.4197594337. The cubic root of 8308763628 is about 2025.4061982890.

The spelling of 8308763628 in words is "eight billion, three hundred eight million, seven hundred sixty-three thousand, six hundred twenty-eight".