3850847 has 16 divisors (see below), whose sum is σ = 5171712. Its totient is φ = 2769120.

The previous prime is 3850841. The next prime is 3850883. The reversal of 3850847 is 7480583.

It is a cyclic number.

It is not a de Polignac number, because 3850847 - 2⁴ = 3850831 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3850847 is a modest number, since divided by 847 gives 385 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (323232).

Almost surely, 2^3850847 is an apocalyptic number.

3850847 is a deficient number, since it is larger than the sum of its proper divisors (1320865).

3850847 is a wasteful number, since it uses less digits than its factorization.

3850847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 3850847 is about 1962.3575107508. The cubic root of 3850847 is about 156.7420134528.

The spelling of 3850847 in words is "three million, eight hundred fifty thousand, eight hundred forty-seven".