5818648 has 24 divisors (see below), whose sum is σ = 11993940. Its totient is φ = 2644400.

The previous prime is 5818643. The next prime is 5818651. The reversal of 5818648 is 8468185.

It is a self number, because there is not a number n which added to its sum of digits gives 5818648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5818643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2038 + ... + 3973.

Almost surely, 2^5818648 is an apocalyptic number.

It is an amenable number.

5818648 is an abundant number, since it is smaller than the sum of its proper divisors (6175292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5818648 is a wasteful number, since it uses less digits than its factorization.

5818648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039 (or 6024 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 5818648 is about 2412.1873890724. The cubic root of 5818648 is about 179.8625287808.

It can be divided in two parts, 581 and 8648, that added together give a palindrome (9229).

The spelling of 5818648 in words is "five million, eight hundred eighteen thousand, six hundred forty-eight".