3942133 has 8 divisors (see below), whose sum is σ = 4306176. Its totient is φ = 3586800.

The previous prime is 3942121. The next prime is 3942137. The reversal of 3942133 is 3312493.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3942133 - 2²¹ = 1844981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3942098 and 3942107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213 + ... + 3058.

It is an arithmetic number, because the mean of its divisors is an integer number (538272).

Almost surely, 2^3942133 is an apocalyptic number.

It is an amenable number.

3942133 is a deficient number, since it is larger than the sum of its proper divisors (364043).

3942133 is a wasteful number, since it uses less digits than its factorization.

3942133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355.

The product of its digits is 1944, while the sum is 25.

The square root of 3942133 is about 1985.4805463665. The cubic root of 3942133 is about 157.9708994101.

The spelling of 3942133 in words is "three million, nine hundred forty-two thousand, one hundred thirty-three".