5488638 has 16 divisors (see below), whose sum is σ = 11062656. Its totient is φ = 1815320.

The previous prime is 5488607. The next prime is 5488657. The reversal of 5488638 is 8368845.

It is a self number, because there is not a number n which added to its sum of digits gives 5488638.

It is a congruent number.

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, 2706 + ... + 4277.

It is an arithmetic number, because the mean of its divisors is an integer number (691416).

Almost surely, 2^5488638 is an apocalyptic number.

5488638 is an abundant number, since it is smaller than the sum of its proper divisors (5574018).

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

5488638 is a wasteful number, since it uses less digits than its factorization.

5488638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119.

The product of its digits is 184320, while the sum is 42.

The square root of 5488638 is about 2342.7842410260. The cubic root of 5488638 is about 176.3957820064.

The spelling of 5488638 in words is "five million, four hundred eighty-eight thousand, six hundred thirty-eight".