7208328 has 16 divisors (see below), whose sum is σ = 18020880. Its totient is φ = 2402768.

The previous prime is 7208317. The next prime is 7208347. The reversal of 7208328 is 8238027.

It is a junction number, because it is equal to n+sod(n) for n = 7208295 and 7208304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150150 + ... + 150197.

It is an arithmetic number, because the mean of its divisors is an integer number (1126305).

Almost surely, 2^7208328 is an apocalyptic number.

It is an amenable number.

7208328 is an abundant number, since it is smaller than the sum of its proper divisors (10812552).

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

7208328 is a wasteful number, since it uses less digits than its factorization.

7208328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300356 (or 300352 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 7208328 is about 2684.8329556976. The cubic root of 7208328 is about 193.1722981942.

It can be divided in two parts, 7 and 208328, that added together give a triangular number (208335 = T₆₄₅).

The spelling of 7208328 in words is "seven million, two hundred eight thousand, three hundred twenty-eight".