3858964 has 12 divisors (see below), whose sum is σ = 6789888. Its totient is φ = 1919000.

The previous prime is 3858947. The next prime is 3858971. The reversal of 3858964 is 4698583.

It is a self number, because there is not a number n which added to its sum of digits gives 3858964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (565824).

Almost surely, 2^3858964 is an apocalyptic number.

It is an amenable number.

3858964 is a deficient number, since it is larger than the sum of its proper divisors (2930924).

3858964 is a wasteful number, since it uses less digits than its factorization.

3858964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246 (or 5244 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 3858964 is about 1964.4245976876. The cubic root of 3858964 is about 156.8520656091.

The spelling of 3858964 in words is "three million, eight hundred fifty-eight thousand, nine hundred sixty-four".