244712439 has 12 divisors (see below), whose sum is σ = 354174600. Its totient is φ = 162818064.

The previous prime is 244712431. The next prime is 244712443. The reversal of 244712439 is 934217442.

It is not a de Polignac number, because 244712439 - 2³ = 244712431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244712431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22129 + ... + 31290.

It is an arithmetic number, because the mean of its divisors is an integer number (29514550).

Almost surely, 2^244712439 is an apocalyptic number.

244712439 is a deficient number, since it is larger than the sum of its proper divisors (109462161).

244712439 is a wasteful number, since it uses less digits than its factorization.

244712439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53934 (or 53931 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 244712439 is about 15643.2873463348. The cubic root of 244712439 is about 625.4875674925.

The spelling of 244712439 in words is "two hundred forty-four million, seven hundred twelve thousand, four hundred thirty-nine".