3924004 has 12 divisors (see below), whose sum is σ = 7848064. Its totient is φ = 1681704.

The previous prime is 3923993. The next prime is 3924017. The reversal of 3924004 is 4004293.

3924004 is an admirable number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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, 70044 + ... + 70099.

Almost surely, 2^3924004 is an apocalyptic number.

It is an amenable number.

3924004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3924004 is a wasteful number, since it uses less digits than its factorization.

3924004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140154 (or 140152 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3924004 is about 1980.9098919436. The cubic root of 3924004 is about 157.7283694765.

Adding to 3924004 its reverse (4004293), we get a palindrome (7928297).

The spelling of 3924004 in words is "three million, nine hundred twenty-four thousand, four".