4432420 has 12 divisors (see below), whose sum is σ = 9308124. Its totient is φ = 1772960.

The previous prime is 4432391. The next prime is 4432457. The reversal of 4432420 is 242344.

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 2427364 = 1416^2 + 1558^2 .

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, 110791 + ... + 110830.

It is an arithmetic number, because the mean of its divisors is an integer number (775677).

Almost surely, 2^4432420 is an apocalyptic number.

It is an amenable number.

4432420 is an abundant number, since it is smaller than the sum of its proper divisors (4875704).

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

4432420 is a wasteful number, since it uses less digits than its factorization.

4432420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221630 (or 221628 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4432420 is about 2105.3313278437. The cubic root of 4432420 is about 164.2657302184.

Adding to 4432420 its reverse (242344), we get a palindrome (4674764).

It can be divided in two parts, 44324 and 20, that added together give a palindrome (44344).

The spelling of 4432420 in words is "four million, four hundred thirty-two thousand, four hundred twenty".