2833842 has 16 divisors (see below), whose sum is σ = 6183072. Its totient is φ = 858720.

The previous prime is 2833837. The next prime is 2833843. The reversal of 2833842 is 2483382.

It is not an unprimeable number, because it can be changed into a prime (2833843) 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 7 ways as a sum of consecutive naturals, for example, 21403 + ... + 21534.

It is an arithmetic number, because the mean of its divisors is an integer number (386442).

2^2833842 is an apocalyptic number.

2833842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2833842 is an abundant number, since it is smaller than the sum of its proper divisors (3349230).

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

2833842 is a wasteful number, since it uses less digits than its factorization.

2833842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42953.

The product of its digits is 9216, while the sum is 30.

The square root of 2833842 is about 1683.4019127944. The cubic root of 2833842 is about 141.5115466277.

The spelling of 2833842 in words is "two million, eight hundred thirty-three thousand, eight hundred forty-two".