4487076 has 60 divisors (see below), whose sum is σ = 12806640. Its totient is φ = 1358640.

The previous prime is 4487053. The next prime is 4487089. The reversal of 4487076 is 6707844.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4487076.

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 19 ways as a sum of consecutive naturals, for example, 2935 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (213444).

Almost surely, 2^4487076 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 4487076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6403320).

4487076 is an abundant number, since it is smaller than the sum of its proper divisors (8319564).

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

4487076 is a wasteful number, since it uses less digits than its factorization.

4487076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4487076 is about 2118.2719372167. The cubic root of 4487076 is about 164.9381586432.

Subtracting from 4487076 its product of nonzero digits (37632), we obtain a palindrome (4449444).

The spelling of 4487076 in words is "four million, four hundred eighty-seven thousand, seventy-six".