3942113 has 16 divisors (see below), whose sum is σ = 4823424. Its totient is φ = 3144960.

The previous prime is 3942097. The next prime is 3942121. The reversal of 3942113 is 3112493.

3942113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3942113 - 2⁴ = 3942097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3942413) 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 15 ways as a sum of consecutive naturals, for example, 18578 + ... + 18788.

It is an arithmetic number, because the mean of its divisors is an integer number (301464).

Almost surely, 2^3942113 is an apocalyptic number.

It is an amenable number.

3942113 is a deficient number, since it is larger than the sum of its proper divisors (881311).

3942113 is a wasteful number, since it uses less digits than its factorization.

3942113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its digits is 648, while the sum is 23.

The square root of 3942113 is about 1985.4755097961. The cubic root of 3942113 is about 157.9706322600.

The spelling of 3942113 in words is "three million, nine hundred forty-two thousand, one hundred thirteen".