3978024 has 32 divisors (see below), whose sum is σ = 10069920. Its totient is φ = 1309376.

The previous prime is 3977999. The next prime is 3978031. The reversal of 3978024 is 4208793.

3978024 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 7 ways as a sum of consecutive naturals, for example, 994 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (314685).

Almost surely, 2^3978024 is an apocalyptic number.

It is an amenable number.

3978024 is an abundant number, since it is smaller than the sum of its proper divisors (6091896).

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

3978024 is a wasteful number, since it uses less digits than its factorization.

3978024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3978024 is about 1994.4984331907. The cubic root of 3978024 is about 158.4488651402.

The spelling of 3978024 in words is "three million, nine hundred seventy-eight thousand, twenty-four".