3806147 has 8 divisors (see below), whose sum is σ = 4086576. Its totient is φ = 3532032.

The previous prime is 3806123. The next prime is 3806167. The reversal of 3806147 is 7416083.

3806147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3806147 - 2⁶ = 3806083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3806167) 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 7 ways as a sum of consecutive naturals, for example, 293 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (510822).

Almost surely, 2^3806147 is an apocalyptic number.

3806147 is a deficient number, since it is larger than the sum of its proper divisors (280429).

3806147 is a wasteful number, since it uses less digits than its factorization.

3806147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3806147 is about 1950.9349040909. The cubic root of 3806147 is about 156.1331730445.

The spelling of 3806147 in words is "three million, eight hundred six thousand, one hundred forty-seven".