2889042 has 16 divisors (see below), whose sum is σ = 6222720. Its totient is φ = 888912.

The previous prime is 2889023. The next prime is 2889049. The reversal of 2889042 is 2409882.

It is a junction number, because it is equal to n+sod(n) for n = 2888994 and 2889012.

It is not an unprimeable number, because it can be changed into a prime (2889049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18442 + ... + 18597.

It is an arithmetic number, because the mean of its divisors is an integer number (388920).

2^2889042 is an apocalyptic number.

2889042 is an abundant number, since it is smaller than the sum of its proper divisors (3333678).

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

2889042 is a wasteful number, since it uses less digits than its factorization.

2889042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37057.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2889042 is about 1699.7182119398. The cubic root of 2889042 is about 142.4244721334.

The spelling of 2889042 in words is "two million, eight hundred eighty-nine thousand, forty-two".