38983997044 has 12 divisors (see below), whose sum is σ = 68239876068. Its totient is φ = 19486889600.

The previous prime is 38983997009. The next prime is 38983997057. The reversal of 38983997044 is 44079938983.

It can be written as a sum of positive squares in 2 ways, for example, as 35891302500 + 3092694544 = 189450^2 + 55612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260037 + ... + 1290604.

It is an arithmetic number, because the mean of its divisors is an integer number (5686656339).

Almost surely, 2^38983997044 is an apocalyptic number.

It is an amenable number.

38983997044 is a deficient number, since it is larger than the sum of its proper divisors (29255879024).

38983997044 is a wasteful number, since it uses less digits than its factorization.

38983997044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554466 (or 2554464 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 38983997044 in words is "thirty-eight billion, nine hundred eighty-three million, nine hundred ninety-seven thousand, forty-four".