3806136 has 64 divisors (see below), whose sum is σ = 10771200. Its totient is φ = 1245024.

The previous prime is 3806123. The next prime is 3806167. The reversal of 3806136 is 6316083.

3806136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14341 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (168300).

Almost surely, 2^3806136 is an apocalyptic number.

3806136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3806136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5385600).

3806136 is an abundant number, since it is smaller than the sum of its proper divisors (6965064).

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

3806136 is a wasteful number, since it uses less digits than its factorization.

3806136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3806136 is about 1950.9320849276. The cubic root of 3806136 is about 156.1330226328.

The spelling of 3806136 in words is "three million, eight hundred six thousand, one hundred thirty-six".