8309364 has 48 divisors (see below), whose sum is σ = 22880256. Its totient is φ = 2296800.

The previous prime is 8309339. The next prime is 8309369. The reversal of 8309364 is 4639038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8309369) 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, 1009 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (476672).

Almost surely, 2^8309364 is an apocalyptic number.

8309364 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8309364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11440128).

8309364 is an abundant number, since it is smaller than the sum of its proper divisors (14570892).

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

8309364 is a wasteful number, since it uses less digits than its factorization.

8309364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8309364 is about 2882.5967459914. The cubic root of 8309364 is about 202.5454980833.

The spelling of 8309364 in words is "eight million, three hundred nine thousand, three hundred sixty-four".