7224332 has 18 divisors (see below), whose sum is σ = 13345668. Its totient is φ = 3421368.

The previous prime is 7224311. The next prime is 7224341. The reversal of 7224332 is 2334227.

It is a junction number, because it is equal to n+sod(n) for n = 7224298 and 7224307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1058 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (741426).

Almost surely, 2^7224332 is an apocalyptic number.

It is an amenable number.

7224332 is a deficient number, since it is larger than the sum of its proper divisors (6121336).

7224332 is a wasteful number, since it uses less digits than its factorization.

7224332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045 (or 5024 counting only the distinct ones).

The product of its digits is 2016, while the sum is 23.

The square root of 7224332 is about 2687.8117493604. The cubic root of 7224332 is about 193.3151535290.

Adding to 7224332 its reverse (2334227), we get a palindrome (9558559).

The spelling of 7224332 in words is "seven million, two hundred twenty-four thousand, three hundred thirty-two".