3138319038 has 64 divisors (see below), whose sum is σ = 6555893760. Its totient is φ = 1000456800.

The previous prime is 3138319031. The next prime is 3138319039. The reversal of 3138319038 is 8309138313.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3138318987 and 3138319005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138319031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10090903 + ... + 10091213.

It is an arithmetic number, because the mean of its divisors is an integer number (102435840).

Almost surely, 2^3138319038 is an apocalyptic number.

3138319038 is an abundant number, since it is smaller than the sum of its proper divisors (3417574722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3138319038 is a wasteful number, since it uses less digits than its factorization.

3138319038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3138319038 is about 56020.7018699338. The cubic root of 3138319038 is about 1464.0829973625.

The spelling of 3138319038 in words is "three billion, one hundred thirty-eight million, three hundred nineteen thousand, thirty-eight".