5648738 has 16 divisors (see below), whose sum is σ = 9129120. Its totient is φ = 2612736.

The previous prime is 5648729. The next prime is 5648749. The reversal of 5648738 is 8378465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5648695 and 5648704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (570570).

Almost surely, 2^5648738 is an apocalyptic number.

5648738 is a deficient number, since it is larger than the sum of its proper divisors (3480382).

5648738 is a wasteful number, since it uses less digits than its factorization.

5648738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521.

The product of its digits is 161280, while the sum is 41.

The square root of 5648738 is about 2376.7073862804. The cubic root of 5648738 is about 178.0944875611.

The spelling of 5648738 in words is "five million, six hundred forty-eight thousand, seven hundred thirty-eight".