3979824 has 20 divisors (see below), whose sum is σ = 10281336. Its totient is φ = 1326592.

The previous prime is 3979771. The next prime is 3979837. The reversal of 3979824 is 4289793.

3979824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41409 + ... + 41504.

Almost surely, 2^3979824 is an apocalyptic number.

It is an amenable number.

3979824 is an abundant number, since it is smaller than the sum of its proper divisors (6301512).

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

3979824 is a wasteful number, since it uses less digits than its factorization.

3979824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82924 (or 82918 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 3979824 is about 1994.9496234241. The cubic root of 3979824 is about 158.4727601654.

The spelling of 3979824 in words is "three million, nine hundred seventy-nine thousand, eight hundred twenty-four".