4224031 has 16 divisors (see below), whose sum is σ = 5078016. Its totient is φ = 3437856.

The previous prime is 4223993. The next prime is 4224037. The reversal of 4224031 is 1304224.

It is a cyclic number.

It is not a de Polignac number, because 4224031 - 2⁷ = 4223903 is a prime.

It is a super-2 number, since 2×4224031² = 35684875777922, 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 = 4223996 and 4224014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224037) 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, 12000 + ... + 12346.

It is an arithmetic number, because the mean of its divisors is an integer number (317376).

Almost surely, 2^4224031 is an apocalyptic number.

4224031 is a deficient number, since it is larger than the sum of its proper divisors (853985).

4224031 is a wasteful number, since it uses less digits than its factorization.

4224031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4224031 is about 2055.2447542811. The cubic root of 4224031 is about 161.6499962735.

Adding to 4224031 its reverse (1304224), we get a palindrome (5528255).

The spelling of 4224031 in words is "four million, two hundred twenty-four thousand, thirty-one".