4479003 has 16 divisors (see below), whose sum is σ = 6985600. Its totient is φ = 2828520.

The previous prime is 4479001. The next prime is 4479023. The reversal of 4479003 is 3009744.

It is not a de Polignac number, because 4479003 - 2¹ = 4479001 is a prime.

It is a super-2 number, since 2×4479003² = 40122935748018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4479001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3853 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (436600).

Almost surely, 2^4479003 is an apocalyptic number.

4479003 is a deficient number, since it is larger than the sum of its proper divisors (2506597).

4479003 is a wasteful number, since it uses less digits than its factorization.

4479003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8753 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4479003 is about 2116.3655166346. The cubic root of 4479003 is about 164.8391821522.

The spelling of 4479003 in words is "four million, four hundred seventy-nine thousand, three".