2989315 has 16 divisors (see below), whose sum is σ = 4128768. Its totient is φ = 2035296.

The previous prime is 2989309. The next prime is 2989319. The reversal of 2989315 is 5139892.

2989315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2989315 - 2¹³ = 2981123 is a prime.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2989319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7614 + ... + 7996.

It is an arithmetic number, because the mean of its divisors is an integer number (258048).

2^2989315 is an apocalyptic number.

2989315 is a deficient number, since it is larger than the sum of its proper divisors (1139453).

2989315 is a wasteful number, since it uses less digits than its factorization.

2989315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618.

The product of its digits is 19440, while the sum is 37.

The square root of 2989315 is about 1728.9635623691. The cubic root of 2989315 is about 144.0535262690.

The spelling of 2989315 in words is "two million, nine hundred eighty-nine thousand, three hundred fifteen".