244347399 has 6 divisors (see below), whose sum is σ = 352946256. Its totient is φ = 162898260.

The previous prime is 244347373. The next prime is 244347401. The reversal of 244347399 is 993743442.

It is not a de Polignac number, because 244347399 - 2⁹ = 244346887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244347329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13574847 + ... + 13574864.

It is an arithmetic number, because the mean of its divisors is an integer number (58824376).

Almost surely, 2^244347399 is an apocalyptic number.

244347399 is a deficient number, since it is larger than the sum of its proper divisors (108598857).

244347399 is a wasteful number, since it uses less digits than its factorization.

244347399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149717 (or 27149714 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 244347399 is about 15631.6153675812. The cubic root of 244347399 is about 625.1763973563.

The spelling of 244347399 in words is "two hundred forty-four million, three hundred forty-seven thousand, three hundred ninety-nine".