2944019 has 4 divisors (see below), whose sum is σ = 3170496. Its totient is φ = 2717544.

The previous prime is 2944003. The next prime is 2944021. The reversal of 2944019 is 9104492.

2944019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2944019 - 2⁴ = 2944003 is a prime.

It is a super-2 number, since 2×2944019² = 17334495744722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2943982 and 2944000.

It is not an unprimeable number, because it can be changed into a prime (2944099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113219 + ... + 113244.

It is an arithmetic number, because the mean of its divisors is an integer number (792624).

2^2944019 is an apocalyptic number.

2944019 is a deficient number, since it is larger than the sum of its proper divisors (226477).

2944019 is a wasteful number, since it uses less digits than its factorization.

2944019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226476.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2944019 is about 1715.8143839005. The cubic root of 2944019 is about 143.3222231638.

The spelling of 2944019 in words is "two million, nine hundred forty-four thousand, nineteen".