3939044 has 6 divisors (see below), whose sum is σ = 6893334. Its totient is φ = 1969520.

The previous prime is 3939043. The next prime is 3939059. The reversal of 3939044 is 4409393.

3939044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 1658944 = 1510^2 + 1288^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3939044.

It is not an unprimeable number, because it can be changed into a prime (3939043) by changing a digit.

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 as a sum of consecutive naturals, namely, 492377 + ... + 492384.

It is an arithmetic number, because the mean of its divisors is an integer number (1148889).

Almost surely, 2^3939044 is an apocalyptic number.

It is an amenable number.

3939044 is a deficient number, since it is larger than the sum of its proper divisors (2954290).

3939044 is a wasteful number, since it uses less digits than its factorization.

3939044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984765 (or 984763 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3939044 is about 1984.7024965974. The cubic root of 3939044 is about 157.9296273695.

The spelling of 3939044 in words is "three million, nine hundred thirty-nine thousand, forty-four".