224974471 has 4 divisors (see below), whose sum is σ = 232231744. Its totient is φ = 217717200.

The previous prime is 224974441. The next prime is 224974517. The reversal of 224974471 is 174479422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224974471 - 2⁵ = 224974439 is a prime.

It is a super-3 number, since 3×224974471³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224974441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628590 + ... + 3628651.

It is an arithmetic number, because the mean of its divisors is an integer number (58057936).

Almost surely, 2^224974471 is an apocalyptic number.

224974471 is a deficient number, since it is larger than the sum of its proper divisors (7257273).

224974471 is an equidigital number, since it uses as much as digits as its factorization.

224974471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7257272.

The product of its digits is 112896, while the sum is 40.

The square root of 224974471 is about 14999.1490091938. The cubic root of 224974471 is about 608.1971953488.

The spelling of 224974471 in words is "two hundred twenty-four million, nine hundred seventy-four thousand, four hundred seventy-one".