2941691 has 2 divisors, whose sum is σ = 2941692. Its totient is φ = 2941690.

The previous prime is 2941669. The next prime is 2941699. The reversal of 2941691 is 1961492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2941691 - 2¹⁰ = 2940667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2941699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470845 + 1470846.

It is an arithmetic number, because the mean of its divisors is an integer number (1470846).

2^2941691 is an apocalyptic number.

2941691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2941691 is an equidigital number, since it uses as much as digits as its factorization.

2941691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 2941691 is about 1715.1358546774. The cubic root of 2941691 is about 143.2844355770.

The spelling of 2941691 in words is "two million, nine hundred forty-one thousand, six hundred ninety-one".