4434520 has 16 divisors (see below), whose sum is σ = 9977760. Its totient is φ = 1773792.

The previous prime is 4434511. The next prime is 4434527. The reversal of 4434520 is 254344.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4434491 and 4434500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55392 + ... + 55471.

It is an arithmetic number, because the mean of its divisors is an integer number (623610).

Almost surely, 2^4434520 is an apocalyptic number.

4434520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4434520 is an abundant number, since it is smaller than the sum of its proper divisors (5543240).

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

4434520 is a wasteful number, since it uses less digits than its factorization.

4434520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110874 (or 110870 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4434520 is about 2105.8300026355. The cubic root of 4434520 is about 164.2916681612.

Adding to 4434520 its reverse (254344), we get a palindrome (4688864).

The spelling of 4434520 in words is "four million, four hundred thirty-four thousand, five hundred twenty".