4214431 has 8 divisors (see below), whose sum is σ = 4649904. Its totient is φ = 3794880.

The previous prime is 4214407. The next prime is 4214437. The reversal of 4214431 is 1344124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4214431 is a prime.

It is a super-2 number, since 2×4214431² = 35522857307522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4214399 and 4214408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214437) 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 7 ways as a sum of consecutive naturals, for example, 3421 + ... + 4486.

It is an arithmetic number, because the mean of its divisors is an integer number (581238).

Almost surely, 2^4214431 is an apocalyptic number.

4214431 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4214431 is a deficient number, since it is larger than the sum of its proper divisors (435473).

4214431 is a wasteful number, since it uses less digits than its factorization.

4214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7961.

The product of its digits is 384, while the sum is 19.

The square root of 4214431 is about 2052.9079375364. The cubic root of 4214431 is about 161.5274421636.

Adding to 4214431 its reverse (1344124), we get a palindrome (5558555).

The spelling of 4214431 in words is "four million, two hundred fourteen thousand, four hundred thirty-one".