2989698 has 16 divisors (see below), whose sum is σ = 5999616. Its totient is φ = 993200.

The previous prime is 2989691. The next prime is 2989757. The reversal of 2989698 is 8969892.

2989698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2989698.

It is not an unprimeable number, because it can be changed into a prime (2989691) 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 7 ways as a sum of consecutive naturals, for example, 1648 + ... + 2948.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

2^2989698 is an apocalyptic number.

2989698 is an abundant number, since it is smaller than the sum of its proper divisors (3009918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2989698 is a wasteful number, since it uses less digits than its factorization.

2989698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689.

The product of its digits is 559872, while the sum is 51.

The square root of 2989698 is about 1729.0743188192. The cubic root of 2989698 is about 144.0596781961.

The spelling of 2989698 in words is "two million, nine hundred eighty-nine thousand, six hundred ninety-eight".