3918964 has 24 divisors (see below), whose sum is σ = 7958720. Its totient is φ = 1653696.

The previous prime is 3918949. The next prime is 3918983. The reversal of 3918964 is 4698193.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 832 + ... + 2920.

Almost surely, 2^3918964 is an apocalyptic number.

It is an amenable number.

3918964 is an abundant number, since it is smaller than the sum of its proper divisors (4039756).

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

3918964 is a wasteful number, since it uses less digits than its factorization.

3918964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2165 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 3918964 is about 1979.6373405248. The cubic root of 3918964 is about 157.6608116477.

The spelling of 3918964 in words is "three million, nine hundred eighteen thousand, nine hundred sixty-four".