224036446 has 4 divisors (see below), whose sum is σ = 336054672. Its totient is φ = 112018222.

The previous prime is 224036441. The next prime is 224036479. The reversal of 224036446 is 644630422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224036441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56009110 + ... + 56009113.

It is an arithmetic number, because the mean of its divisors is an integer number (84013668).

Almost surely, 2^224036446 is an apocalyptic number.

224036446 is a deficient number, since it is larger than the sum of its proper divisors (112018226).

224036446 is a wasteful number, since it uses less digits than its factorization.

224036446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112018225.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 224036446 is about 14967.8470729761. The cubic root of 224036446 is about 607.3507305418.

Adding to 224036446 its reverse (644630422), we get a palindrome (868666868).

The spelling of 224036446 in words is "two hundred twenty-four million, thirty-six thousand, four hundred forty-six".