4487484 has 48 divisors (see below), whose sum is σ = 11128320. Its totient is φ = 1404480.

The previous prime is 4487479. The next prime is 4487503. The reversal of 4487484 is 4847844.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19482 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

Almost surely, 2^4487484 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 4487484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5564160).

4487484 is an abundant number, since it is smaller than the sum of its proper divisors (6640836).

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

4487484 is a wasteful number, since it uses less digits than its factorization.

4487484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 328 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 4487484 is about 2118.3682399432. The cubic root of 4487484 is about 164.9431576469.

The spelling of 4487484 in words is "four million, four hundred eighty-seven thousand, four hundred eighty-four".