4138363392 has 80 divisors (see below), whose sum is σ = 11071969920. Its totient is φ = 1373560832.

The previous prime is 4138363379. The next prime is 4138363393. The reversal of 4138363392 is 2933638314.

It is not an unprimeable number, because it can be changed into a prime (4138363393) 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, 361468 + ... + 372740.

It is an arithmetic number, because the mean of its divisors is an integer number (138399624).

Almost surely, 2^4138363392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4138363392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5535984960).

4138363392 is an abundant number, since it is smaller than the sum of its proper divisors (6933606528).

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

4138363392 is a wasteful number, since it uses less digits than its factorization.

4138363392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11533 (or 11517 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 4138363392 is about 64330.1126378619. The cubic root of 4138363392 is about 1605.4971583183.

The spelling of 4138363392 in words is "four billion, one hundred thirty-eight million, three hundred sixty-three thousand, three hundred ninety-two".