3854581136 has 20 divisors (see below), whose sum is σ = 8535144192. Its totient is φ = 1651963296.

The previous prime is 3854581121. The next prime is 3854581151. The reversal of 3854581136 is 6311854583.

It is an interprime number because it is at equal distance from previous prime (3854581121) and next prime (3854581151).

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 17207840 + ... + 17208063.

Almost surely, 2^3854581136 is an apocalyptic number.

It is an amenable number.

3854581136 is an abundant number, since it is smaller than the sum of its proper divisors (4680563056).

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

3854581136 is a wasteful number, since it uses less digits than its factorization.

3854581136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34415918 (or 34415912 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 3854581136 is about 62085.2731007926. The cubic root of 3854581136 is about 1567.9266091743.

The spelling of 3854581136 in words is "three billion, eight hundred fifty-four million, five hundred eighty-one thousand, one hundred thirty-six".