7282208 has 12 divisors (see below), whose sum is σ = 14336910. Its totient is φ = 3641088.

The previous prime is 7282183. The next prime is 7282213. The reversal of 7282208 is 8022827.

It can be written as a sum of positive squares in only one way, i.e., 7246864 + 35344 = 2692^2 + 188^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 113753 + ... + 113816.

Almost surely, 2^7282208 is an apocalyptic number.

It is an amenable number.

7282208 is a deficient number, since it is larger than the sum of its proper divisors (7054702).

7282208 is a wasteful number, since it uses less digits than its factorization.

7282208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227579 (or 227571 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 7282208 is about 2698.5566512490. The cubic root of 7282208 is about 193.8300137087.

The spelling of 7282208 in words is "seven million, two hundred eighty-two thousand, two hundred eight".