2889212 has 12 divisors (see below), whose sum is σ = 5230680. Its totient is φ = 1394736.

The previous prime is 2889209. The next prime is 2889217. The reversal of 2889212 is 2129882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12338 + ... + 12569.

It is an arithmetic number, because the mean of its divisors is an integer number (435890).

2^2889212 is an apocalyptic number.

It is an amenable number.

2889212 is a deficient number, since it is larger than the sum of its proper divisors (2341468).

2889212 is a wasteful number, since it uses less digits than its factorization.

2889212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24940 (or 24938 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 2889212 is about 1699.7682194935. The cubic root of 2889212 is about 142.4272656413.

It can be divided in two parts, 288 and 9212, that multiplied together give a triangular number (2653056 = T₂₃₀₃).

The spelling of 2889212 in words is "two million, eight hundred eighty-nine thousand, two hundred twelve".