38795479144 has 16 divisors (see below), whose sum is σ = 72884441700. Its totient is φ = 19359628032.

The previous prime is 38795479141. The next prime is 38795479199. The reversal of 38795479144 is 44197459783.

It can be written as a sum of positive squares in 2 ways, for example, as 38754647044 + 40832100 = 196862^2 + 6390^2 .

It is not an unprimeable number, because it can be changed into a prime (38795479141) 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, 4759617 + ... + 4767760.

Almost surely, 2^38795479144 is an apocalyptic number.

It is an amenable number.

38795479144 is a deficient number, since it is larger than the sum of its proper divisors (34088962556).

38795479144 is a wasteful number, since it uses less digits than its factorization.

38795479144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9527892 (or 9527888 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The spelling of 38795479144 in words is "thirty-eight billion, seven hundred ninety-five million, four hundred seventy-nine thousand, one hundred forty-four".