3942044 has 12 divisors (see below), whose sum is σ = 7261800. Its totient is φ = 1867248.

The previous prime is 3942041. The next prime is 3942047. The reversal of 3942044 is 4402493.

3942044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3942041) and next prime (3942047).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942041) 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 in 3 ways as a sum of consecutive naturals, for example, 25859 + ... + 26010.

It is an arithmetic number, because the mean of its divisors is an integer number (605150).

Almost surely, 2^3942044 is an apocalyptic number.

It is an amenable number.

3942044 is a deficient number, since it is larger than the sum of its proper divisors (3319756).

3942044 is a wasteful number, since it uses less digits than its factorization.

3942044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51892 (or 51890 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3942044 is about 1985.4581335299. The cubic root of 3942044 is about 157.9697105853.

The spelling of 3942044 in words is "three million, nine hundred forty-two thousand, forty-four".