2843072 has 28 divisors (see below), whose sum is σ = 5827776. Its totient is φ = 1374720.

The previous prime is 2843059. The next prime is 2843081. The reversal of 2843072 is 2703482.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 2700.

2^2843072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2843072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913888).

2843072 is an abundant number, since it is smaller than the sum of its proper divisors (2984704).

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

2843072 is a wasteful number, since it uses less digits than its factorization.

2843072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2843072 is about 1686.1411566058. The cubic root of 2843072 is about 141.6650174356.

The spelling of 2843072 in words is "two million, eight hundred forty-three thousand, seventy-two".