244494369 has 60 divisors (see below), whose sum is σ = 428303700. Its totient is φ = 138583872.

The previous prime is 244494361. The next prime is 244494377. The reversal of 244494369 is 963494442.

244494369 is a `hidden beast` number, since 244 + 49 + 4 + 369 = 666.

It is an interprime number because it is at equal distance from previous prime (244494361) and next prime (244494377).

It can be written as a sum of positive squares in 2 ways, for example, as 121550625 + 122943744 = 11025^2 + 11088^2 .

It is not a de Polignac number, because 244494369 - 2³ = 244494361 is a prime.

It is a super-2 number, since 2×244494369² = 119554992945416322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244494361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 908767 + ... + 909035.

It is an arithmetic number, because the mean of its divisors is an integer number (7138395).

Almost surely, 2^244494369 is an apocalyptic number.

It is an amenable number.

244494369 is a deficient number, since it is larger than the sum of its proper divisors (183809331).

244494369 is a wasteful number, since it uses less digits than its factorization.

244494369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 508 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 244494369 is about 15636.3157105502. The cubic root of 244494369 is about 625.3017158713.

The spelling of 244494369 in words is "two hundred forty-four million, four hundred ninety-four thousand, three hundred sixty-nine".