4455424 has 44 divisors (see below), whose sum is σ = 9416200. Its totient is φ = 2101248.

The previous prime is 4455403. The next prime is 4455461. The reversal of 4455424 is 4245544.

4455424 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4455392 and 4455401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19342 + ... + 19570.

Almost surely, 2^4455424 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 4455424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4708100).

4455424 is an abundant number, since it is smaller than the sum of its proper divisors (4960776).

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

4455424 is a wasteful number, since it uses less digits than its factorization.

4455424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 250 counting only the distinct ones).

The product of its digits is 12800, while the sum is 28.

The square root of 4455424 is about 2110.7875307572. The cubic root of 4455424 is about 164.5494165151.

The spelling of 4455424 in words is "four million, four hundred fifty-five thousand, four hundred twenty-four".