4136838872 has 32 divisors (see below), whose sum is σ = 7993566000. Its totient is φ = 2005605504.

The previous prime is 4136838863. The next prime is 4136838877. The reversal of 4136838872 is 2788386314.

It is a super-2 number, since 2×4136838872² = 34226871705780464768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4136838872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136838877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62879 + ... + 110577.

Almost surely, 2^4136838872 is an apocalyptic number.

It is an amenable number.

4136838872 is a deficient number, since it is larger than the sum of its proper divisors (3856727128).

4136838872 is a wasteful number, since it uses less digits than its factorization.

4136838872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48035 (or 48031 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 4136838872 is about 64318.2623521500. The cubic root of 4136838872 is about 1605.2999859168.

The spelling of 4136838872 in words is "four billion, one hundred thirty-six million, eight hundred thirty-eight thousand, eight hundred seventy-two".