244892047 has 2 divisors, whose sum is σ = 244892048. Its totient is φ = 244892046.

The previous prime is 244892041. The next prime is 244892059. The reversal of 244892047 is 740298442.

244892047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244892047 is a prime.

It is a super-2 number, since 2×244892047² = 119944229367700418, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244892041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122446023 + 122446024.

It is an arithmetic number, because the mean of its divisors is an integer number (122446024).

Almost surely, 2^244892047 is an apocalyptic number.

244892047 is a deficient number, since it is larger than the sum of its proper divisors (1).

244892047 is an equidigital number, since it uses as much as digits as its factorization.

244892047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 244892047 is about 15649.0270304578. The cubic root of 244892047 is about 625.6405567151.

The spelling of 244892047 in words is "two hundred forty-four million, eight hundred ninety-two thousand, forty-seven".