244261399 has 2 divisors, whose sum is σ = 244261400. Its totient is φ = 244261398.

The previous prime is 244261393. The next prime is 244261411. The reversal of 244261399 is 993162442.

244261399 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 not a de Polignac number, because 244261399 - 2⁷ = 244261271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244261393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122130699 + 122130700.

It is an arithmetic number, because the mean of its divisors is an integer number (122130700).

Almost surely, 2^244261399 is an apocalyptic number.

244261399 is a deficient number, since it is larger than the sum of its proper divisors (1).

244261399 is an equidigital number, since it uses as much as digits as its factorization.

244261399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 244261399 is about 15628.8642901524. The cubic root of 244261399 is about 625.1030434903.

The spelling of 244261399 in words is "two hundred forty-four million, two hundred sixty-one thousand, three hundred ninety-nine".