4469888 has 32 divisors (see below), whose sum is σ = 9106560. Its totient is φ = 2184448.

The previous prime is 4469879. The next prime is 4469911. The reversal of 4469888 is 8889644.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 5645 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (284580).

Almost surely, 2^4469888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4469888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553280).

4469888 is an abundant number, since it is smaller than the sum of its proper divisors (4636672).

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

4469888 is an equidigital number, since it uses as much as digits as its factorization.

4469888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 792 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 4469888 is about 2114.2109639296. The cubic root of 4469888 is about 164.7272874942.

The spelling of 4469888 in words is "four million, four hundred sixty-nine thousand, eight hundred eighty-eight".