244046427 has 4 divisors (see below), whose sum is σ = 325395240. Its totient is φ = 162697616.

The previous prime is 244046381. The next prime is 244046437. The reversal of 244046427 is 724640442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244046427 - 2¹⁵ = 244013659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244046437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40674402 + ... + 40674407.

It is an arithmetic number, because the mean of its divisors is an integer number (81348810).

Almost surely, 2^244046427 is an apocalyptic number.

244046427 is a deficient number, since it is larger than the sum of its proper divisors (81348813).

244046427 is an equidigital number, since it uses as much as digits as its factorization.

244046427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81348812.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 244046427 is about 15621.9853731848. The cubic root of 244046427 is about 624.9196073663.

Adding to 244046427 its reverse (724640442), we get a palindrome (968686869).

The spelling of 244046427 in words is "two hundred forty-four million, forty-six thousand, four hundred twenty-seven".