4444134247 has 8 divisors (see below), whose sum is σ = 5079536000. Its totient is φ = 3808863864.

The previous prime is 4444134161. The next prime is 4444134251. The reversal of 4444134247 is 7424314444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4444134247 - 2³¹ = 2296650599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444134647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55504 + ... + 109402.

It is an arithmetic number, because the mean of its divisors is an integer number (634942000).

Almost surely, 2^4444134247 is an apocalyptic number.

4444134247 is a deficient number, since it is larger than the sum of its proper divisors (635401753).

4444134247 is a wasteful number, since it uses less digits than its factorization.

4444134247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65685.

The product of its digits is 172032, while the sum is 37.

The square root of 4444134247 is about 66664.3401452381. The cubic root of 4444134247 is about 1644.1031313629.

The spelling of 4444134247 in words is "four billion, four hundred forty-four million, one hundred thirty-four thousand, two hundred forty-seven".