3941942 has 16 divisors (see below), whose sum is σ = 6100800. Its totient is φ = 1909440.

The previous prime is 3941933. The next prime is 3941957. The reversal of 3941942 is 2491493.

It is a happy number.

3941942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3941899 and 3941908.

It is a congruent number.

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, 9434 + ... + 9842.

It is an arithmetic number, because the mean of its divisors is an integer number (381300).

Almost surely, 2^3941942 is an apocalyptic number.

3941942 is a deficient number, since it is larger than the sum of its proper divisors (2158858).

3941942 is a wasteful number, since it uses less digits than its factorization.

3941942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its digits is 7776, while the sum is 32.

The square root of 3941942 is about 1985.4324465970. The cubic root of 3941942 is about 157.9683480900.

The spelling of 3941942 in words is "three million, nine hundred forty-one thousand, nine hundred forty-two".