7288334 has 8 divisors (see below), whose sum is σ = 11228088. Its totient is φ = 3545640.

The previous prime is 7288331. The next prime is 7288339. The reversal of 7288334 is 4338827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7288294 and 7288303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288331) 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 3 ways as a sum of consecutive naturals, for example, 49172 + ... + 49319.

It is an arithmetic number, because the mean of its divisors is an integer number (1403511).

Almost surely, 2^7288334 is an apocalyptic number.

7288334 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7288334 is a deficient number, since it is larger than the sum of its proper divisors (3939754).

7288334 is a wasteful number, since it uses less digits than its factorization.

7288334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98530.

The product of its digits is 32256, while the sum is 35.

The square root of 7288334 is about 2699.6914638529. The cubic root of 7288334 is about 193.8843502442.

The spelling of 7288334 in words is "seven million, two hundred eighty-eight thousand, three hundred thirty-four".