244205797 has 4 divisors (see below), whose sum is σ = 266406336. Its totient is φ = 222005260.

The previous prime is 244205791. The next prime is 244205813. The reversal of 244205797 is 797502442.

244205797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244205797 - 2¹⁹ = 243681509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244205791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100253 + ... + 11100274.

It is an arithmetic number, because the mean of its divisors is an integer number (66601584).

Almost surely, 2^244205797 is an apocalyptic number.

It is an amenable number.

244205797 is a deficient number, since it is larger than the sum of its proper divisors (22200539).

244205797 is a wasteful number, since it uses less digits than its factorization.

244205797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22200538.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 244205797 is about 15627.0853648401. The cubic root of 244205797 is about 625.0556084922.

The spelling of 244205797 in words is "two hundred forty-four million, two hundred five thousand, seven hundred ninety-seven".