38044448007 has 8 divisors (see below), whose sum is σ = 50913112320. Its totient is φ = 25269374520.

The previous prime is 38044447979. The next prime is 38044448017. The reversal of 38044448007 is 70084444083.

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

It is not a de Polignac number, because 38044448007 - 2⁶ = 38044447943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38044448007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38044448017) 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, 23396757 + ... + 23398382.

It is an arithmetic number, because the mean of its divisors is an integer number (6364139040).

Almost surely, 2^38044448007 is an apocalyptic number.

38044448007 is a deficient number, since it is larger than the sum of its proper divisors (12868664313).

38044448007 is a wasteful number, since it uses less digits than its factorization.

38044448007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46795413.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 38044448007 in words is "thirty-eight billion, forty-four million, four hundred forty-eight thousand, seven".