4489976 has 16 divisors (see below), whose sum is σ = 8502000. Its totient is φ = 2222784.

The previous prime is 4489973. The next prime is 4489981. The reversal of 4489976 is 6799844.

It is a self number, because there is not a number n which added to its sum of digits gives 4489976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489973) 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, 1901 + ... + 3548.

It is an arithmetic number, because the mean of its divisors is an integer number (531375).

Almost surely, 2^4489976 is an apocalyptic number.

It is an amenable number.

4489976 is a deficient number, since it is larger than the sum of its proper divisors (4012024).

4489976 is a wasteful number, since it uses less digits than its factorization.

4489976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558 (or 5554 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 4489976 is about 2118.9563468840. The cubic root of 4489976 is about 164.9736842023.

The spelling of 4489976 in words is "four million, four hundred eighty-nine thousand, nine hundred seventy-six".