3864936 has 16 divisors (see below), whose sum is σ = 9662400. Its totient is φ = 1288304.

The previous prime is 3864929. The next prime is 3864941. The reversal of 3864936 is 6394683.

It is a junction number, because it is equal to n+sod(n) for n = 3864894 and 3864903.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80496 + ... + 80543.

It is an arithmetic number, because the mean of its divisors is an integer number (603900).

Almost surely, 2^3864936 is an apocalyptic number.

It is an amenable number.

3864936 is an abundant number, since it is smaller than the sum of its proper divisors (5797464).

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

3864936 is a wasteful number, since it uses less digits than its factorization.

3864936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161048 (or 161044 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3864936 is about 1965.9440480339. The cubic root of 3864936 is about 156.9329368601.

The spelling of 3864936 in words is "three million, eight hundred sixty-four thousand, nine hundred thirty-six".