8304772 has 48 divisors (see below), whose sum is σ = 17902080. Its totient is φ = 3290112.

The previous prime is 8304763. The next prime is 8304773. The reversal of 8304772 is 2774038.

It is not an unprimeable number, because it can be changed into a prime (8304773) 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, 34629 + ... + 34867.

It is an arithmetic number, because the mean of its divisors is an integer number (372960).

Almost surely, 2^8304772 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 8304772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8951040).

8304772 is an abundant number, since it is smaller than the sum of its proper divisors (9597308).

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

8304772 is a wasteful number, since it uses less digits than its factorization.

8304772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 8304772 is about 2881.8001318620. The cubic root of 8304772 is about 202.5081803331.

The spelling of 8304772 in words is "eight million, three hundred four thousand, seven hundred seventy-two".