2989072 has 20 divisors (see below), whose sum is σ = 5840896. Its totient is φ = 1481760.

The previous prime is 2989069. The next prime is 2989073. The reversal of 2989072 is 2709892.

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

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2989073) 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, 1297 + ... + 2767.

2^2989072 is an apocalyptic number.

It is an amenable number.

2989072 is a deficient number, since it is larger than the sum of its proper divisors (2851824).

2989072 is a wasteful number, since it uses less digits than its factorization.

2989072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2989072 is about 1728.8932876265. The cubic root of 2989072 is about 144.0496228156.

The spelling of 2989072 in words is "two million, nine hundred eighty-nine thousand, seventy-two".