3864424 has 16 divisors (see below), whose sum is σ = 7496100. Its totient is φ = 1865472.

The previous prime is 3864409. The next prime is 3864433. The reversal of 3864424 is 4244683.

It can be written as a sum of positive squares in 2 ways, for example, as 3348900 + 515524 = 1830^2 + 718^2 .

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, 8097 + ... + 8560.

Almost surely, 2^3864424 is an apocalyptic number.

It is an amenable number.

3864424 is a deficient number, since it is larger than the sum of its proper divisors (3631676).

3864424 is a wasteful number, since it uses less digits than its factorization.

3864424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692 (or 16688 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 3864424 is about 1965.8138263834. The cubic root of 3864424 is about 156.9260067573.

The spelling of 3864424 in words is "three million, eight hundred sixty-four thousand, four hundred twenty-four".