3893896 has 16 divisors (see below), whose sum is σ = 7335900. Its totient is φ = 1937664.

The previous prime is 3893891. The next prime is 3893899. The reversal of 3893896 is 6983983.

3893896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3880900 + 12996 = 1970^2 + 114^2 .

It is not an unprimeable number, because it can be changed into a prime (3893891) 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 3 ways as a sum of consecutive naturals, for example, 820 + ... + 2908.

Almost surely, 2^3893896 is an apocalyptic number.

It is an amenable number.

3893896 is a deficient number, since it is larger than the sum of its proper divisors (3442004).

3893896 is a wasteful number, since it uses less digits than its factorization.

3893896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2324 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 3893896 is about 1973.2957203623. The cubic root of 3893896 is about 157.3239285450.

The spelling of 3893896 in words is "three million, eight hundred ninety-three thousand, eight hundred ninety-six".