2919061 has 2 divisors, whose sum is σ = 2919062. Its totient is φ = 2919060.

The previous prime is 2919047. The next prime is 2919071. The reversal of 2919061 is 1609192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 378225 = 1594^2 + 615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2919061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2919011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459530 + 1459531.

It is an arithmetic number, because the mean of its divisors is an integer number (1459531).

2^2919061 is an apocalyptic number.

It is an amenable number.

2919061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2919061 is an equidigital number, since it uses as much as digits as its factorization.

2919061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 2919061 is about 1708.5259728784. The cubic root of 2919061 is about 142.9160672635.

The spelling of 2919061 in words is "two million, nine hundred nineteen thousand, sixty-one".