5649286 has 4 divisors (see below), whose sum is σ = 8473932. Its totient is φ = 2824642.

The previous prime is 5649221. The next prime is 5649307. The reversal of 5649286 is 6829465.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 1412320 + ... + 1412323.

It is an arithmetic number, because the mean of its divisors is an integer number (2118483).

Almost surely, 2^5649286 is an apocalyptic number.

5649286 is a deficient number, since it is larger than the sum of its proper divisors (2824646).

5649286 is a wasteful number, since it uses less digits than its factorization.

5649286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824645.

The product of its digits is 103680, while the sum is 40.

The square root of 5649286 is about 2376.8226690269. The cubic root of 5649286 is about 178.1002465243.

The spelling of 5649286 in words is "five million, six hundred forty-nine thousand, two hundred eighty-six".