4424454 has 48 divisors (see below), whose sum is σ = 10698480. Its totient is φ = 1313280.

The previous prime is 4424447. The next prime is 4424467. The reversal of 4424454 is 4544244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5434 + ... + 6194.

It is an arithmetic number, because the mean of its divisors is an integer number (222885).

Almost surely, 2^4424454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4424454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5349240).

4424454 is an abundant number, since it is smaller than the sum of its proper divisors (6274026).

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

4424454 is a wasteful number, since it uses less digits than its factorization.

4424454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 802 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 4424454 is about 2103.4386133187. The cubic root of 4424454 is about 164.1672644067.

Adding to 4424454 its reverse (4544244), we get a palindrome (8968698).

The spelling of 4424454 in words is "four million, four hundred twenty-four thousand, four hundred fifty-four".