4224931 has 8 divisors (see below), whose sum is σ = 4345200. Its totient is φ = 4106400.

The previous prime is 4224917. The next prime is 4224947. The reversal of 4224931 is 1394224.

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

It is not a de Polignac number, because 4224931 - 2¹⁵ = 4192163 is a prime.

It is a super-2 number, since 2×4224931² = 35700083909522, which contains 22 as substring.

It is a Duffinian number.

4224931 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4224896 and 4224905.

It is not an unprimeable number, because it can be changed into a prime (4224901) 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, 5605 + ... + 6313.

It is an arithmetic number, because the mean of its divisors is an integer number (543150).

Almost surely, 2^4224931 is an apocalyptic number.

4224931 is a deficient number, since it is larger than the sum of its proper divisors (120269).

4224931 is a wasteful number, since it uses less digits than its factorization.

4224931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its digits is 1728, while the sum is 25.

The square root of 4224931 is about 2055.4636946441. The cubic root of 4224931 is about 161.6614761976.

The spelling of 4224931 in words is "four million, two hundred twenty-four thousand, nine hundred thirty-one".