8303628 has 48 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 2635584.

The previous prime is 8303623. The next prime is 8303653. The reversal of 8303628 is 8263038.

It is a junction number, because it is equal to n+sod(n) for n = 8303595 and 8303604.

It is not an unprimeable number, because it can be changed into a prime (8303623) 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, 37125 + ... + 37347.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^8303628 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 8303628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).

8303628 is an abundant number, since it is smaller than the sum of its proper divisors (12017652).

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

8303628 is a wasteful number, since it uses less digits than its factorization.

8303628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 8303628 is about 2881.6016379784. The cubic root of 8303628 is about 202.4988812619.

The spelling of 8303628 in words is "eight million, three hundred three thousand, six hundred twenty-eight".