4432401 has 10 divisors (see below), whose sum is σ = 6621362. Its totient is φ = 2954880.

The previous prime is 4432391. The next prime is 4432457. The reversal of 4432401 is 1042344.

It can be written as a sum of positive squares in only one way, i.e., 4100625 + 331776 = 2025^2 + 576^2 .

It is not a de Polignac number, because 4432401 - 2¹³ = 4424209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4432471) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27280 + ... + 27441.

Almost surely, 2^4432401 is an apocalyptic number.

It is an amenable number.

4432401 is a deficient number, since it is larger than the sum of its proper divisors (2188961).

4432401 is an equidigital number, since it uses as much as digits as its factorization.

4432401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54733 (or 54724 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4432401 is about 2105.3268154849. The cubic root of 4432401 is about 164.2654955044.

Adding to 4432401 its reverse (1042344), we get a palindrome (5474745).

The spelling of 4432401 in words is "four million, four hundred thirty-two thousand, four hundred one".