2989255 has 8 divisors (see below), whose sum is σ = 3596400. Its totient is φ = 2385216.

The previous prime is 2989223. The next prime is 2989271. The reversal of 2989255 is 5529892.

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

It is a cyclic number.

It is not a de Polignac number, because 2989255 - 2⁵ = 2989223 is a prime.

2989255 is a lucky number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3291 + ... + 4099.

It is an arithmetic number, because the mean of its divisors is an integer number (449550).

2^2989255 is an apocalyptic number.

2989255 is a deficient number, since it is larger than the sum of its proper divisors (607145).

2989255 is an equidigital number, since it uses as much as digits as its factorization.

2989255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its digits is 64800, while the sum is 40.

The square root of 2989255 is about 1728.9462108464. The cubic root of 2989255 is about 144.0525624730.

The spelling of 2989255 in words is "two million, nine hundred eighty-nine thousand, two hundred fifty-five".