3894853 has 6 divisors (see below), whose sum is σ = 4137746. Its totient is φ = 3665472.

The previous prime is 3894833. The next prime is 3894857. The reversal of 3894853 is 3584983.

It can be written as a sum of positive squares in 3 ways, for example, as 1940449 + 1954404 = 1393^2 + 1398^2 .

It is not a de Polignac number, because 3894853 - 2¹³ = 3886661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894857) 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 5 ways as a sum of consecutive naturals, for example, 6450 + ... + 7027.

Almost surely, 2^3894853 is an apocalyptic number.

It is an amenable number.

3894853 is a deficient number, since it is larger than the sum of its proper divisors (242893).

3894853 is a wasteful number, since it uses less digits than its factorization.

3894853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13511 (or 13494 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 3894853 is about 1973.5381931952. The cubic root of 3894853 is about 157.3368159520.

The spelling of 3894853 in words is "three million, eight hundred ninety-four thousand, eight hundred fifty-three".