5649788 has 6 divisors (see below), whose sum is σ = 9887136. Its totient is φ = 2824892.

The previous prime is 5649779. The next prime is 5649793. The reversal of 5649788 is 8879465.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 706220 + ... + 706227.

It is an arithmetic number, because the mean of its divisors is an integer number (1647856).

Almost surely, 2^5649788 is an apocalyptic number.

It is an amenable number.

5649788 is a deficient number, since it is larger than the sum of its proper divisors (4237348).

5649788 is a wasteful number, since it uses less digits than its factorization.

5649788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412451 (or 1412449 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 5649788 is about 2376.9282698475. The cubic root of 5649788 is about 178.1055217441.

The spelling of 5649788 in words is "five million, six hundred forty-nine thousand, seven hundred eighty-eight".