4388868 has 36 divisors (see below), whose sum is σ = 12103728. Its totient is φ = 1329840.

The previous prime is 4388861. The next prime is 4388869. The reversal of 4388868 is 8688834.

4388868 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4388861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5146 + ... + 5937.

Almost surely, 2^4388868 is an apocalyptic number.

It is an amenable number.

4388868 is an abundant number, since it is smaller than the sum of its proper divisors (7714860).

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

4388868 is a wasteful number, since it uses less digits than its factorization.

4388868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104 (or 11099 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 4388868 is about 2094.9625294978. The cubic root of 4388868 is about 163.7259452263.

It can be divided in two parts, 43888 and 68, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 4388868 in words is "four million, three hundred eighty-eight thousand, eight hundred sixty-eight".