2989115 has 4 divisors (see below), whose sum is σ = 3586944. Its totient is φ = 2391288.

The previous prime is 2989097. The next prime is 2989139. The reversal of 2989115 is 5119892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2989115 - 2¹⁴ = 2972731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 298907 + ... + 298916.

It is an arithmetic number, because the mean of its divisors is an integer number (896736).

2^2989115 is an apocalyptic number.

2989115 is a deficient number, since it is larger than the sum of its proper divisors (597829).

2989115 is an equidigital number, since it uses as much as digits as its factorization.

2989115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597828.

The product of its digits is 6480, while the sum is 35.

The square root of 2989115 is about 1728.9057232828. The cubic root of 2989115 is about 144.0503135655.

The spelling of 2989115 in words is "two million, nine hundred eighty-nine thousand, one hundred fifteen".