7304 has 16 divisors (see below), whose sum is σ = 15120. Its totient is φ = 3280.

The previous prime is 7297. The next prime is 7307. The reversal of 7304 is 4037.

7304 is nontrivially palindromic in base 7.

7304 is a Rhonda number in base 6.

It is a plaindrome in base 15.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (7307) by changing a digit.

7304 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 129.

It is an arithmetic number, because the mean of its divisors is an integer number (945).

2⁷³⁰⁴ 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 7304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7560).

7304 is an abundant number, since it is smaller than the sum of its proper divisors (7816).

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

7304 is a wasteful number, since it uses less digits than its factorization.

7304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 7304 is about 85.4634424769. The cubic root of 7304 is about 19.4023166539.

The spelling of 7304 in words is "seven thousand, three hundred four", and thus it is an iban number.