5628394 has 8 divisors (see below), whose sum is σ = 8939268. Its totient is φ = 2648640.

The previous prime is 5628379. The next prime is 5628397. The reversal of 5628394 is 4938265.

It can be written as a sum of positive squares in 2 ways, for example, as 5546025 + 82369 = 2355^2 + 287^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5628397) 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, 82737 + ... + 82804.

Almost surely, 2^5628394 is an apocalyptic number.

5628394 is a deficient number, since it is larger than the sum of its proper divisors (3310874).

5628394 is a wasteful number, since it uses less digits than its factorization.

5628394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165560.

The product of its digits is 51840, while the sum is 37.

The square root of 5628394 is about 2372.4236552522. The cubic root of 5628394 is about 177.8804272058.

The spelling of 5628394 in words is "five million, six hundred twenty-eight thousand, three hundred ninety-four".