3854117682 has 48 divisors (see below), whose sum is σ = 8719446528. Its totient is φ = 1228032960.

The previous prime is 3854117647. The next prime is 3854117689. The reversal of 3854117682 is 2867114583.

3854117682 is a `hidden beast` number, since 38 + 541 + 1 + 76 + 8 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (3854117689) 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 23 ways as a sum of consecutive naturals, for example, 1070878 + ... + 1074470.

It is an arithmetic number, because the mean of its divisors is an integer number (181655136).

Almost surely, 2^3854117682 is an apocalyptic number.

3854117682 is an abundant number, since it is smaller than the sum of its proper divisors (4865328846).

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

3854117682 is a wasteful number, since it uses less digits than its factorization.

3854117682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215 (or 6212 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 3854117682 is about 62081.5405897760. The cubic root of 3854117682 is about 1567.8637669823.

The spelling of 3854117682 in words is "three billion, eight hundred fifty-four million, one hundred seventeen thousand, six hundred eighty-two".