5684642 has 8 divisors (see below), whose sum is σ = 8540316. Its totient is φ = 2837872.

The previous prime is 5684641. The next prime is 5684659. The reversal of 5684642 is 2464865.

It can be written as a sum of positive squares in 2 ways, for example, as 5621641 + 63001 = 2371^2 + 251^2 .

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 (5684641) 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, 293 + ... + 3384.

Almost surely, 2^5684642 is an apocalyptic number.

5684642 is a deficient number, since it is larger than the sum of its proper divisors (2855674).

5684642 is a wasteful number, since it uses less digits than its factorization.

5684642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452.

The product of its digits is 46080, while the sum is 35.

The square root of 5684642 is about 2384.2487286355. The cubic root of 5684642 is about 178.4710203067.

The spelling of 5684642 in words is "five million, six hundred eighty-four thousand, six hundred forty-two".