4487888 has 20 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 2229984.

The previous prime is 4487887. The next prime is 4487891. The reversal of 4487888 is 8887844.

It is a super-2 number, since 2×4487888² = 40282277401088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4487887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081 + ... + 3647.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 2^4487888 is an apocalyptic number.

It is an amenable number.

4487888 is a deficient number, since it is larger than the sum of its proper divisors (4261552).

4487888 is a wasteful number, since it uses less digits than its factorization.

4487888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1748 counting only the distinct ones).

The product of its digits is 458752, while the sum is 47.

The square root of 4487888 is about 2118.4635942116. The cubic root of 4487888 is about 164.9481073423.

The spelling of 4487888 in words is "four million, four hundred eighty-seven thousand, eight hundred eighty-eight".