44407700671 has 4 divisors (see below), whose sum is σ = 44424379152. Its totient is φ = 44391022192.

The previous prime is 44407700669. The next prime is 44407700707. The reversal of 44407700671 is 17600770444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44407700671 - 2¹ = 44407700669 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 (44407700371) 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, 8335246 + ... + 8340571.

It is an arithmetic number, because the mean of its divisors is an integer number (11106094788).

Almost surely, 2^44407700671 is an apocalyptic number.

44407700671 is a deficient number, since it is larger than the sum of its proper divisors (16678481).

44407700671 is a wasteful number, since it uses less digits than its factorization.

44407700671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16678480.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 44407700671 in words is "forty-four billion, four hundred seven million, seven hundred thousand, six hundred seventy-one".