7322304 has 56 divisors (see below), whose sum is σ = 21140928. Its totient is φ = 2218240.

The previous prime is 7322299. The next prime is 7322309. The reversal of 7322304 is 4032237.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7322299) and next prime (7322309).

It is a super-2 number, since 2×7322304² = 107232271736832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7322309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 3845.

Almost surely, 2^7322304 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 7322304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10570464).

7322304 is an abundant number, since it is smaller than the sum of its proper divisors (13818624).

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

7322304 is a wasteful number, since it uses less digits than its factorization.

7322304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 7322304 is about 2705.9756096462. The cubic root of 7322304 is about 194.1851069161.

It can be divided in two parts, 7322 and 304, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 7322304 in words is "seven million, three hundred twenty-two thousand, three hundred four".