4138816376 has 16 divisors (see below), whose sum is σ = 7762154400. Its totient is φ = 2068908544.

The previous prime is 4138816361. The next prime is 4138816391. The reversal of 4138816376 is 6736188314.

It is an interprime number because it is at equal distance from previous prime (4138816361) and next prime (4138816391).

It is a self number, because there is not a number n which added to its sum of digits gives 4138816376.

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, 26000 + ... + 94623.

It is an arithmetic number, because the mean of its divisors is an integer number (485134650).

Almost surely, 2^4138816376 is an apocalyptic number.

It is an amenable number.

4138816376 is a deficient number, since it is larger than the sum of its proper divisors (3623338024).

4138816376 is a wasteful number, since it uses less digits than its factorization.

4138816376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124918 (or 124914 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 4138816376 is about 64333.6333188170. The cubic root of 4138816376 is about 1605.5557352582. Note that the first 3 decimals are identical.

The spelling of 4138816376 in words is "four billion, one hundred thirty-eight million, eight hundred sixteen thousand, three hundred seventy-six".