5648438 has 8 divisors (see below), whose sum is σ = 8485560. Its totient is φ = 2819920.

The previous prime is 5648429. The next prime is 5648449. The reversal of 5648438 is 8348465.

It is a happy number.

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

It is a d-powerful number, because it can be written as 5⁸ + 6⁵ + 4 + 8⁶ + 4¹¹ + 3¹² + 8⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (1060695).

Almost surely, 2^5648438 is an apocalyptic number.

5648438 is a deficient number, since it is larger than the sum of its proper divisors (2837122).

5648438 is a wasteful number, since it uses less digits than its factorization.

5648438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302.

The product of its digits is 92160, while the sum is 38.

The square root of 5648438 is about 2376.6442729193. The cubic root of 5648438 is about 178.0913346862.

The spelling of 5648438 in words is "five million, six hundred forty-eight thousand, four hundred thirty-eight".