244441386 has 48 divisors (see below), whose sum is σ = 624818688. Its totient is φ = 67586400.

The previous prime is 244441361. The next prime is 244441387. The reversal of 244441386 is 683144442.

It is a self number, because there is not a number n which added to its sum of digits gives 244441386.

It is not an unprimeable number, because it can be changed into a prime (244441387) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 27385 + ... + 35196.

It is an arithmetic number, because the mean of its divisors is an integer number (13017056).

Almost surely, 2^244441386 is an apocalyptic number.

244441386 is an abundant number, since it is smaller than the sum of its proper divisors (380377302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244441386 is a wasteful number, since it uses less digits than its factorization.

244441386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62627 (or 62624 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 244441386 is about 15634.6213897235. The cubic root of 244441386 is about 625.2565440685.

The spelling of 244441386 in words is "two hundred forty-four million, four hundred forty-one thousand, three hundred eighty-six".