4444574709 has 4 divisors (see below), whose sum is σ = 5926099616. Its totient is φ = 2963049804.

The previous prime is 4444574669. The next prime is 4444574737. The reversal of 4444574709 is 9074754444.

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 not a de Polignac number, because 4444574709 - 2⁷ = 4444574581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444574759) 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, 740762449 + ... + 740762454.

It is an arithmetic number, because the mean of its divisors is an integer number (1481524904).

Almost surely, 2^4444574709 is an apocalyptic number.

It is an amenable number.

4444574709 is a deficient number, since it is larger than the sum of its proper divisors (1481524907).

4444574709 is a wasteful number, since it uses less digits than its factorization.

4444574709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481524906.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The square root of 4444574709 is about 66667.6436436747. The cubic root of 4444574709 is about 1644.1574457310.

The spelling of 4444574709 in words is "four billion, four hundred forty-four million, five hundred seventy-four thousand, seven hundred nine".