3049143 has 16 divisors (see below), whose sum is σ = 4202496. Its totient is φ = 1965600.

The previous prime is 3049127. The next prime is 3049153. The reversal of 3049143 is 3419403.

It is not a de Polignac number, because 3049143 - 2⁴ = 3049127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049153) 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, 20118 + ... + 20268.

It is an arithmetic number, because the mean of its divisors is an integer number (262656).

Almost surely, 2^3049143 is an apocalyptic number.

3049143 is a deficient number, since it is larger than the sum of its proper divisors (1153353).

3049143 is a wasteful number, since it uses less digits than its factorization.

3049143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3049143 is about 1746.1795440332. The cubic root of 3049143 is about 145.0082119804.

The spelling of 3049143 in words is "three million, forty-nine thousand, one hundred forty-three".