2889612 has 36 divisors (see below), whose sum is σ = 7969416. Its totient is φ = 875520.

The previous prime is 2889599. The next prime is 2889617. The reversal of 2889612 is 2169882.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2889617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3253 + ... + 4044.

2^2889612 is an apocalyptic number.

2889612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2889612 is an abundant number, since it is smaller than the sum of its proper divisors (5079804).

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

2889612 is a wasteful number, since it uses less digits than its factorization.

2889612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318 (or 7313 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 2889612 is about 1699.8858785224. The cubic root of 2889612 is about 142.4338381690.

The spelling of 2889612 in words is "two million, eight hundred eighty-nine thousand, six hundred twelve".