244074427 has 2 divisors, whose sum is σ = 244074428. Its totient is φ = 244074426.

The previous prime is 244074403. The next prime is 244074449. The reversal of 244074427 is 724470442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244074427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244074392 and 244074401.

It is not a weakly prime, because it can be changed into another prime (244074227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122037213 + 122037214.

It is an arithmetic number, because the mean of its divisors is an integer number (122037214).

Almost surely, 2^244074427 is an apocalyptic number.

244074427 is a deficient number, since it is larger than the sum of its proper divisors (1).

244074427 is an equidigital number, since it uses as much as digits as its factorization.

244074427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 34.

The square root of 244074427 is about 15622.8815203854. The cubic root of 244074427 is about 624.9435059336.

It can be divided in two parts, 2440 and 74427, that added together give a palindrome (76867).

The spelling of 244074427 in words is "two hundred forty-four million, seventy-four thousand, four hundred twenty-seven".