2919941 has 2 divisors, whose sum is σ = 2919942. Its totient is φ = 2919940.

The previous prime is 2919913. The next prime is 2919949. The reversal of 2919941 is 1499192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 1110916 = 1345^2 + 1054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2919941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2919949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459970 + 1459971.

It is an arithmetic number, because the mean of its divisors is an integer number (1459971).

2^2919941 is an apocalyptic number.

It is an amenable number.

2919941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2919941 is an equidigital number, since it uses as much as digits as its factorization.

2919941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 35.

The square root of 2919941 is about 1708.7834854071. The cubic root of 2919941 is about 142.9304273041.

The spelling of 2919941 in words is "two million, nine hundred nineteen thousand, nine hundred forty-one".