244814401 has 4 divisors (see below), whose sum is σ = 263646292. Its totient is φ = 225982512.

The previous prime is 244814389. The next prime is 244814419. The reversal of 244814401 is 104418442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104418442 = 2 ⋅52209221.

It can be written as a sum of positive squares in 2 ways, for example, as 81000000 + 163814401 = 9000^2 + 12799^2 .

It is a cyclic number.

It is not a de Polignac number, because 244814401 - 2¹⁵ = 244781633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244814401.

It is not an unprimeable number, because it can be changed into a prime (244814431) 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 3 ways as a sum of consecutive naturals, for example, 9415926 + ... + 9415951.

It is an arithmetic number, because the mean of its divisors is an integer number (65911573).

Almost surely, 2^244814401 is an apocalyptic number.

It is an amenable number.

244814401 is a deficient number, since it is larger than the sum of its proper divisors (18831891).

244814401 is a wasteful number, since it uses less digits than its factorization.

244814401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18831890.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 244814401 is about 15646.5459766685. The cubic root of 244814401 is about 625.5744274113.

It can be divided in two parts, 24481 and 4401, that added together give a palindrome (28882).

The spelling of 244814401 in words is "two hundred forty-four million, eight hundred fourteen thousand, four hundred one".