3942141 has 8 divisors (see below), whose sum is σ = 6007104. Its totient is φ = 2252640.

The previous prime is 3942137. The next prime is 3942209. The reversal of 3942141 is 1412493.

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

It is not a de Polignac number, because 3942141 - 2² = 3942137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93840 + ... + 93881.

It is an arithmetic number, because the mean of its divisors is an integer number (750888).

Almost surely, 2^3942141 is an apocalyptic number.

It is an amenable number.

3942141 is a deficient number, since it is larger than the sum of its proper divisors (2064963).

3942141 is a wasteful number, since it uses less digits than its factorization.

3942141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187731.

The product of its digits is 864, while the sum is 24.

The square root of 3942141 is about 1985.4825609912. The cubic root of 3942141 is about 157.9710062699.

The spelling of 3942141 in words is "three million, nine hundred forty-two thousand, one hundred forty-one".