4232445 has 32 divisors (see below), whose sum is σ = 7817472. Its totient is φ = 1915392.

The previous prime is 4232443. The next prime is 4232453. The reversal of 4232445 is 5442324.

It is not a de Polignac number, because 4232445 - 2¹ = 4232443 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18049 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (244296).

Almost surely, 2^4232445 is an apocalyptic number.

It is an amenable number.

4232445 is a deficient number, since it is larger than the sum of its proper divisors (3585027).

4232445 is a wasteful number, since it uses less digits than its factorization.

4232445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421.

The product of its digits is 3840, while the sum is 24.

The square root of 4232445 is about 2057.2906940926. The cubic root of 4232445 is about 161.7572572425.

Adding to 4232445 its reverse (5442324), we get a palindrome (9674769).

The spelling of 4232445 in words is "four million, two hundred thirty-two thousand, four hundred forty-five".