244421234 has 8 divisors (see below), whose sum is σ = 370751580. Its totient is φ = 120837376.

The previous prime is 244421209. The next prime is 244421311. The reversal of 244421234 is 432124442.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 240157009 + 4264225 = 15497^2 + 2065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686399 + ... + 686754.

Almost surely, 2^244421234 is an apocalyptic number.

244421234 is a deficient number, since it is larger than the sum of its proper divisors (126330346).

244421234 is a wasteful number, since it uses less digits than its factorization.

244421234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373244.

The product of its digits is 6144, while the sum is 26.

The square root of 244421234 is about 15633.9769092832. The cubic root of 244421234 is about 625.2393613315.

Adding to 244421234 its reverse (432124442), we get a palindrome (676545676).

The spelling of 244421234 in words is "two hundred forty-four million, four hundred twenty-one thousand, two hundred thirty-four".