2843130 has 16 divisors (see below), whose sum is σ = 6823584. Its totient is φ = 758160.

The previous prime is 2843119. The next prime is 2843143. The reversal of 2843130 is 313482.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2843097 and 2843106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47356 + ... + 47415.

It is an arithmetic number, because the mean of its divisors is an integer number (426474).

2^2843130 is an apocalyptic number.

2843130 is an abundant number, since it is smaller than the sum of its proper divisors (3980454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843130 is a wasteful number, since it uses less digits than its factorization.

2843130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94781.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2843130 is about 1686.1583555526. The cubic root of 2843130 is about 141.6659807733.

The spelling of 2843130 in words is "two million, eight hundred forty-three thousand, one hundred thirty".