244087841 has 4 divisors (see below), whose sum is σ = 244244784. Its totient is φ = 243930900.

The previous prime is 244087829. The next prime is 244087849. The reversal of 244087841 is 148780442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148780442 = 2 ⋅74390221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244087841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244087795 and 244087804.

It is not an unprimeable number, because it can be changed into a prime (244087849) 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, 76115 + ... + 79256.

It is an arithmetic number, because the mean of its divisors is an integer number (61061196).

Almost surely, 2^244087841 is an apocalyptic number.

It is an amenable number.

244087841 is a deficient number, since it is larger than the sum of its proper divisors (156943).

244087841 is a wasteful number, since it uses less digits than its factorization.

244087841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156942.

The product of its (nonzero) digits is 57344, while the sum is 38.

The square root of 244087841 is about 15623.3108206935. The cubic root of 244087841 is about 624.9549544068.

The spelling of 244087841 in words is "two hundred forty-four million, eighty-seven thousand, eight hundred forty-one".