4487480 has 32 divisors (see below), whose sum is σ = 10335600. Its totient is φ = 1752576.

The previous prime is 4487479. The next prime is 4487503. The reversal of 4487480 is 847844.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4487480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 3024.

Almost surely, 2^4487480 is an apocalyptic number.

4487480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4487480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5167800).

4487480 is an abundant number, since it is smaller than the sum of its proper divisors (5848120).

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

4487480 is a wasteful number, since it uses less digits than its factorization.

4487480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 4487480 is about 2118.3672958201. The cubic root of 4487480 is about 164.9431086386.

The spelling of 4487480 in words is "four million, four hundred eighty-seven thousand, four hundred eighty".