2943039 has 16 divisors (see below), whose sum is σ = 4328064. Its totient is φ = 1764000.

The previous prime is 2943001. The next prime is 2943079. The reversal of 2943039 is 9303492.

It is not a de Polignac number, because 2943039 - 2⁸ = 2942783 is a prime.

It is a super-2 number, since 2×2943039² = 17322957111042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2942997 and 2943015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943079) 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, 2892 + ... + 3774.

It is an arithmetic number, because the mean of its divisors is an integer number (270504).

2^2943039 is an apocalyptic number.

2943039 is a deficient number, since it is larger than the sum of its proper divisors (1385025).

2943039 is a wasteful number, since it uses less digits than its factorization.

2943039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2943039 is about 1715.5287814549. The cubic root of 2943039 is about 143.3063184469.

It can be divided in two parts, 294 and 3039, that added together give a palindrome (3333).

The spelling of 2943039 in words is "two million, nine hundred forty-three thousand, thirty-nine".