2989499 has 4 divisors (see below), whose sum is σ = 3019200. Its totient is φ = 2959800.

The previous prime is 2989487. The next prime is 2989513. The reversal of 2989499 is 9949892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2989499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989409) 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, 14699 + ... + 14900.

It is an arithmetic number, because the mean of its divisors is an integer number (754800).

2^2989499 is an apocalyptic number.

2989499 is a deficient number, since it is larger than the sum of its proper divisors (29701).

2989499 is a wasteful number, since it uses less digits than its factorization.

2989499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29700.

The product of its digits is 419904, while the sum is 50.

The square root of 2989499 is about 1729.0167726196. The cubic root of 2989499 is about 144.0564818296.

The spelling of 2989499 in words is "two million, nine hundred eighty-nine thousand, four hundred ninety-nine".