224446413 has 4 divisors (see below), whose sum is σ = 299261888. Its totient is φ = 149630940.

The previous prime is 224446367. The next prime is 224446421. The reversal of 224446413 is 314644422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 224446413 - 2²¹ = 222349261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224446463) 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, 37407733 + ... + 37407738.

It is an arithmetic number, because the mean of its divisors is an integer number (74815472).

Almost surely, 2^224446413 is an apocalyptic number.

It is an amenable number.

224446413 is a deficient number, since it is larger than the sum of its proper divisors (74815475).

224446413 is an equidigital number, since it uses as much as digits as its factorization.

224446413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74815474.

The product of its digits is 18432, while the sum is 30.

The square root of 224446413 is about 14981.5357356981. The cubic root of 224446413 is about 607.7209709449.

The spelling of 224446413 in words is "two hundred twenty-four million, four hundred forty-six thousand, four hundred thirteen".