2889158 has 8 divisors (see below), whose sum is σ = 4340952. Its totient is φ = 1442176.

The previous prime is 2889151. The next prime is 2889163. The reversal of 2889158 is 8519882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889151) 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, 1766 + ... + 2982.

It is an arithmetic number, because the mean of its divisors is an integer number (542619).

2^2889158 is an apocalyptic number.

2889158 is a deficient number, since it is larger than the sum of its proper divisors (1451794).

2889158 is a wasteful number, since it uses less digits than its factorization.

2889158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its digits is 46080, while the sum is 41.

The square root of 2889158 is about 1699.7523349006. The cubic root of 2889158 is about 142.4263783036.

The spelling of 2889158 in words is "two million, eight hundred eighty-nine thousand, one hundred fifty-eight".