3046143 has 16 divisors (see below), whose sum is σ = 4283136. Its totient is φ = 1921920.

The previous prime is 3046139. The next prime is 3046159. The reversal of 3046143 is 3416403.

It is not a de Polignac number, because 3046143 - 2² = 3046139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3046103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8871 + ... + 9207.

It is an arithmetic number, because the mean of its divisors is an integer number (267696).

Almost surely, 2^3046143 is an apocalyptic number.

3046143 is a deficient number, since it is larger than the sum of its proper divisors (1236993).

3046143 is a wasteful number, since it uses less digits than its factorization.

3046143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3046143 is about 1745.3203144409. The cubic root of 3046143 is about 144.9606393362.

The spelling of 3046143 in words is "three million, forty-six thousand, one hundred forty-three".