224126446 has 4 divisors (see below), whose sum is σ = 336189672. Its totient is φ = 112063222.

The previous prime is 224126393. The next prime is 224126447. The reversal of 224126446 is 644621422.

It is a happy number.

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 (224126447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56031610 + ... + 56031613.

It is an arithmetic number, because the mean of its divisors is an integer number (84047418).

Almost surely, 2^224126446 is an apocalyptic number.

224126446 is a deficient number, since it is larger than the sum of its proper divisors (112063226).

224126446 is a wasteful number, since it uses less digits than its factorization.

224126446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112063225.

The product of its digits is 18432, while the sum is 31.

The square root of 224126446 is about 14970.8532154984. The cubic root of 224126446 is about 607.4320480369.

Adding to 224126446 its reverse (644621422), we get a palindrome (868747868).

The spelling of 224126446 in words is "two hundred twenty-four million, one hundred twenty-six thousand, four hundred forty-six".