3836181 has 8 divisors (see below), whose sum is σ = 5141664. Its totient is φ = 2544080.

The previous prime is 3836179. The next prime is 3836213. The reversal of 3836181 is 1816383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3836181 - 2¹ = 3836179 is a prime.

It is a super-2 number, since 2×3836181² = 29432569329522, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (642708).

Almost surely, 2^3836181 is an apocalyptic number.

It is an amenable number.

3836181 is a deficient number, since it is larger than the sum of its proper divisors (1305483).

3836181 is a wasteful number, since it uses less digits than its factorization.

3836181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691.

The product of its digits is 3456, while the sum is 30.

The square root of 3836181 is about 1958.6171141905. The cubic root of 3836181 is about 156.5427756515.

The spelling of 3836181 in words is "three million, eight hundred thirty-six thousand, one hundred eighty-one".