3781114836 has 24 divisors (see below), whose sum is σ = 9286949280. Its totient is φ = 1194036192.

The previous prime is 3781114811. The next prime is 3781114837. The reversal of 3781114836 is 6384111873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3781114837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8291691 + ... + 8292146.

It is an arithmetic number, because the mean of its divisors is an integer number (386956220).

Almost surely, 2^3781114836 is an apocalyptic number.

It is an amenable number.

3781114836 is an abundant number, since it is smaller than the sum of its proper divisors (5505834444).

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

3781114836 is a wasteful number, since it uses less digits than its factorization.

3781114836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16583863 (or 16583861 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 3781114836 is about 61490.7703318148. The cubic root of 3781114836 is about 1557.9013578133.

The spelling of 3781114836 in words is "three billion, seven hundred eighty-one million, one hundred fourteen thousand, eight hundred thirty-six".