7394216 has 16 divisors (see below), whose sum is σ = 13938900. Its totient is φ = 3677184.

The previous prime is 7394203. The next prime is 7394239. The reversal of 7394216 is 6124937.

It can be written as a sum of positive squares in 2 ways, for example, as 6300100 + 1094116 = 2510^2 + 1046^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 851 + ... + 3938.

Almost surely, 2^7394216 is an apocalyptic number.

It is an amenable number.

7394216 is a deficient number, since it is larger than the sum of its proper divisors (6544684).

7394216 is a wasteful number, since it uses less digits than its factorization.

7394216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988 (or 4984 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 7394216 is about 2719.2307735829. The cubic root of 7394216 is about 194.8187313947.

The spelling of 7394216 in words is "seven million, three hundred ninety-four thousand, two hundred sixteen".