4499456 has 48 divisors (see below), whose sum is σ = 9746100. Its totient is φ = 2076672.

The previous prime is 4499431. The next prime is 4499489. The reversal of 4499456 is 6549944.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1401856 + 3097600 = 1184^2 + 1760^2 .

Its product of digits (155520) is a multiple of the sum of its prime divisors (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346106 + ... + 346118.

Almost surely, 2^4499456 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 4499456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4873050).

4499456 is an abundant number, since it is smaller than the sum of its proper divisors (5246644).

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

4499456 is an frugal number, since it uses more digits than its factorization.

4499456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 15 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 4499456 is about 2121.1921176546. The cubic root of 4499456 is about 165.0897094047.

The spelling of 4499456 in words is "four million, four hundred ninety-nine thousand, four hundred fifty-six".