2944189 has 2 divisors, whose sum is σ = 2944190. Its totient is φ = 2944188.

The previous prime is 2944177. The next prime is 2944211. The reversal of 2944189 is 9814492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2152089 + 792100 = 1467^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2944189 - 2⁷ = 2944061 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 (2944129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472094 + 1472095.

It is an arithmetic number, because the mean of its divisors is an integer number (1472095).

2^2944189 is an apocalyptic number.

It is an amenable number.

2944189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2944189 is an equidigital number, since it uses as much as digits as its factorization.

2944189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 2944189 is about 1715.8639223435. The cubic root of 2944189 is about 143.3249817861.

The spelling of 2944189 in words is "two million, nine hundred forty-four thousand, one hundred eighty-nine".