244538422 has 4 divisors (see below), whose sum is σ = 366807636. Its totient is φ = 122269210.

The previous prime is 244538419. The next prime is 244538423. The reversal of 244538422 is 224835442.

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 (244538423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61134604 + ... + 61134607.

It is an arithmetic number, because the mean of its divisors is an integer number (91701909).

Almost surely, 2^244538422 is an apocalyptic number.

244538422 is a deficient number, since it is larger than the sum of its proper divisors (122269214).

244538422 is a wasteful number, since it uses less digits than its factorization.

244538422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122269213.

The product of its digits is 61440, while the sum is 34.

The square root of 244538422 is about 15637.7243229314. The cubic root of 244538422 is about 625.3392692409.

The spelling of 244538422 in words is "two hundred forty-four million, five hundred thirty-eight thousand, four hundred twenty-two".