2989834 has 16 divisors (see below), whose sum is σ = 4608000. Its totient is φ = 1454544.

The previous prime is 2989823. The next prime is 2989849. The reversal of 2989834 is 4389892.

It is a happy number.

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

2989834 is a modest number, since divided by 9834 gives 298 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19992 + ... + 20140.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

2^2989834 is an apocalyptic number.

2989834 is a deficient number, since it is larger than the sum of its proper divisors (1618166).

2989834 is a wasteful number, since it uses less digits than its factorization.

2989834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its digits is 124416, while the sum is 43.

The square root of 2989834 is about 1729.1136457735. The cubic root of 2989834 is about 144.0618625661.

The spelling of 2989834 in words is "two million, nine hundred eighty-nine thousand, eight hundred thirty-four".