4487870 has 24 divisors (see below), whose sum is σ = 8365032. Its totient is φ = 1733520.

The previous prime is 4487869. The next prime is 4487887. The reversal of 4487870 is 787844.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9377 + ... + 9843.

It is an arithmetic number, because the mean of its divisors is an integer number (348543).

Almost surely, 2^4487870 is an apocalyptic number.

4487870 is a deficient number, since it is larger than the sum of its proper divisors (3877162).

4487870 is a wasteful number, since it uses less digits than its factorization.

4487870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 4487870 is about 2118.4593458455. The cubic root of 4487870 is about 164.9478868176.

The spelling of 4487870 in words is "four million, four hundred eighty-seven thousand, eight hundred seventy".