244662427 has 2 divisors, whose sum is σ = 244662428. Its totient is φ = 244662426.

The previous prime is 244662371. The next prime is 244662437. The reversal of 244662427 is 724266442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244662427 - 2¹⁵ = 244629659 is a prime.

It is not a weakly prime, because it can be changed into another prime (244662437) 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 as a sum of consecutive naturals, namely, 122331213 + 122331214.

It is an arithmetic number, because the mean of its divisors is an integer number (122331214).

Almost surely, 2^244662427 is an apocalyptic number.

244662427 is a deficient number, since it is larger than the sum of its proper divisors (1).

244662427 is an equidigital number, since it uses as much as digits as its factorization.

244662427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 37.

The square root of 244662427 is about 15641.6887515383. The cubic root of 244662427 is about 625.4449541901. Note that the first 3 decimals are identical.

The spelling of 244662427 in words is "two hundred forty-four million, six hundred sixty-two thousand, four hundred twenty-seven".