3816491112 has 48 divisors (see below), whose sum is σ = 11812950240. Its totient is φ = 1090425888.

The previous prime is 3816491111. The next prime is 3816491113. The reversal of 3816491112 is 2111946183.

3816491112 is a `hidden beast` number, since 3 + 8 + 1 + 649 + 1 + 1 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3816491111) and next prime (3816491113).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3816491111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3785698 + ... + 3786705.

It is an arithmetic number, because the mean of its divisors is an integer number (246103130).

Almost surely, 2^3816491112 is an apocalyptic number.

It is an amenable number.

3816491112 is an abundant number, since it is smaller than the sum of its proper divisors (7996459128).

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

3816491112 is a wasteful number, since it uses less digits than its factorization.

3816491112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7572422 (or 7572415 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 3816491112 is about 61777.7558025540. The cubic root of 3816491112 is about 1562.7448814442.

The spelling of 3816491112 in words is "three billion, eight hundred sixteen million, four hundred ninety-one thousand, one hundred twelve".