4414431 has 16 divisors (see below), whose sum is σ = 6944768. Its totient is φ = 2440800.

The previous prime is 4414427. The next prime is 4414447. The reversal of 4414431 is 1344144.

It is not a de Polignac number, because 4414431 - 2² = 4414427 is a prime.

It is a super-2 number, since 2×4414431² = 38974402107522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4414398 and 4414407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4414411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (434048).

Almost surely, 2^4414431 is an apocalyptic number.

4414431 is a deficient number, since it is larger than the sum of its proper divisors (2530337).

4414431 is a wasteful number, since it uses less digits than its factorization.

4414431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its digits is 768, while the sum is 21.

The square root of 4414431 is about 2101.0547351271. The cubic root of 4414431 is about 164.0432044609.

Adding to 4414431 its reverse (1344144), we get a palindrome (5758575).

The spelling of 4414431 in words is "four million, four hundred fourteen thousand, four hundred thirty-one".