4388648 has 16 divisors (see below), whose sum is σ = 8976960. Its totient is φ = 1994800.

The previous prime is 4388641. The next prime is 4388651. The reversal of 4388648 is 8468834.

It is a plaindrome in base 12.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4388641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24848 + ... + 25023.

It is an arithmetic number, because the mean of its divisors is an integer number (561060).

Almost surely, 2^4388648 is an apocalyptic number.

It is an amenable number.

4388648 is an abundant number, since it is smaller than the sum of its proper divisors (4588312).

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

4388648 is a wasteful number, since it uses less digits than its factorization.

4388648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49888 (or 49884 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 4388648 is about 2094.9100219341. The cubic root of 4388648 is about 163.7232094936.

It can be divided in two parts, 43886 and 48, that added together give a palindrome (43934).

The spelling of 4388648 in words is "four million, three hundred eighty-eight thousand, six hundred forty-eight".