3806862 has 32 divisors (see below), whose sum is σ = 7977984. Its totient is φ = 1209600.

The previous prime is 3806851. The next prime is 3806867. The reversal of 3806862 is 2686083.

3806862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806867) by changing a digit.

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, 17937 + ... + 18147.

It is an arithmetic number, because the mean of its divisors is an integer number (249312).

Almost surely, 2^3806862 is an apocalyptic number.

3806862 is an abundant number, since it is smaller than the sum of its proper divisors (4171122).

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

3806862 is a wasteful number, since it uses less digits than its factorization.

3806862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3806862 is about 1951.1181409643. The cubic root of 3806862 is about 156.1429491802.

The spelling of 3806862 in words is "three million, eight hundred six thousand, eight hundred sixty-two".