224006943 has 16 divisors (see below), whose sum is σ = 317026656. Its totient is φ = 140206080.

The previous prime is 224006911. The next prime is 224006947. The reversal of 224006943 is 349600422.

It is not a de Polignac number, because 224006943 - 2⁵ = 224006911 is a prime.

It is a super-2 number, since 2×224006943² = 100358221024410498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224006943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224006947) 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, 16255 + ... + 26687.

It is an arithmetic number, because the mean of its divisors is an integer number (19814166).

Almost surely, 2^224006943 is an apocalyptic number.

224006943 is a deficient number, since it is larger than the sum of its proper divisors (93019713).

224006943 is a wasteful number, since it uses less digits than its factorization.

224006943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10874.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 224006943 is about 14966.8614946488. The cubic root of 224006943 is about 607.3240690238.

The spelling of 224006943 in words is "two hundred twenty-four million, six thousand, nine hundred forty-three".