2919041 has 4 divisors (see below), whose sum is σ = 2997972. Its totient is φ = 2840112.

The previous prime is 2919031. The next prime is 2919047. The reversal of 2919041 is 1409192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 970225 = 1396^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 2919041 - 2⁶ = 2918977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2919041.

It is not an unprimeable number, because it can be changed into a prime (2919047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39410 + ... + 39483.

It is an arithmetic number, because the mean of its divisors is an integer number (749493).

2^2919041 is an apocalyptic number.

It is an amenable number.

2919041 is a deficient number, since it is larger than the sum of its proper divisors (78931).

2919041 is an equidigital number, since it uses as much as digits as its factorization.

2919041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78930.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2919041 is about 1708.5201198698. The cubic root of 2919041 is about 142.9157408654.

The spelling of 2919041 in words is "two million, nine hundred nineteen thousand, forty-one".