2989598 has 4 divisors (see below), whose sum is σ = 4484400. Its totient is φ = 1494798.

The previous prime is 2989579. The next prime is 2989619. The reversal of 2989598 is 8959892.

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

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 as a sum of consecutive naturals, namely, 747398 + ... + 747401.

It is an arithmetic number, because the mean of its divisors is an integer number (1121100).

2^2989598 is an apocalyptic number.

2989598 is a deficient number, since it is larger than the sum of its proper divisors (1494802).

2989598 is a wasteful number, since it uses less digits than its factorization.

2989598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494801.

The product of its digits is 466560, while the sum is 50.

The square root of 2989598 is about 1729.0454013704. The cubic root of 2989598 is about 144.0580719995.

The spelling of 2989598 in words is "two million, nine hundred eighty-nine thousand, five hundred ninety-eight".