2944047 has 16 divisors (see below), whose sum is σ = 4051712. Its totient is φ = 1900800.

The previous prime is 2944027. The next prime is 2944057. The reversal of 2944047 is 7404492.

It is not a de Polignac number, because 2944047 - 2¹⁴ = 2927663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19422 + ... + 19572.

It is an arithmetic number, because the mean of its divisors is an integer number (253232).

2^2944047 is an apocalyptic number.

2944047 is a deficient number, since it is larger than the sum of its proper divisors (1107665).

2944047 is a wasteful number, since it uses less digits than its factorization.

2944047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2944047 is about 1715.8225432719. The cubic root of 2944047 is about 143.3226775325.

The spelling of 2944047 in words is "two million, nine hundred forty-four thousand, forty-seven".