4489896 has 32 divisors (see below), whose sum is σ = 11613600. Its totient is φ = 1444800.

The previous prime is 4489883. The next prime is 4489897. The reversal of 4489896 is 6989844.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 8³ + 9² + 8⁵ + 9² + 6 .

It is not an unprimeable number, because it can be changed into a prime (4489897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2530 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (362925).

Almost surely, 2^4489896 is an apocalyptic number.

It is an amenable number.

4489896 is an abundant number, since it is smaller than the sum of its proper divisors (7123704).

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

4489896 is a wasteful number, since it uses less digits than its factorization.

4489896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489 (or 6485 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 4489896 is about 2118.9374695823. The cubic root of 4489896 is about 164.9727043920.

The spelling of 4489896 in words is "four million, four hundred eighty-nine thousand, eight hundred ninety-six".