2942841 has 20 divisors (see below), whose sum is σ = 4380560. Its totient is φ = 1756920.

The previous prime is 2942809. The next prime is 2942843. The reversal of 2942841 is 1482492.

It is not a de Polignac number, because 2942841 - 2⁵ = 2942809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2942799 and 2942808.

It is not an unprimeable number, because it can be changed into a prime (2942843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43890 + ... + 43956.

It is an arithmetic number, because the mean of its divisors is an integer number (219028).

2^2942841 is an apocalyptic number.

It is an amenable number.

2942841 is a deficient number, since it is larger than the sum of its proper divisors (1437719).

2942841 is an frugal number, since it uses more digits than its factorization.

2942841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 81 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 2942841 is about 1715.4710723297. The cubic root of 2942841 is about 143.3031046162.

The spelling of 2942841 in words is "two million, nine hundred forty-two thousand, eight hundred forty-one".