2989012 has 24 divisors (see below), whose sum is σ = 5757696. Its totient is φ = 1349088.

The previous prime is 2989009. The next prime is 2989031. The reversal of 2989012 is 2109892.

It is a super-2 number, since 2×2989012² = 17868385472288, which contains 22 as substring.

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

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 in 7 ways as a sum of consecutive naturals, for example, 1833 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (239904).

2^2989012 is an apocalyptic number.

It is an amenable number.

2989012 is a deficient number, since it is larger than the sum of its proper divisors (2768684).

2989012 is a wasteful number, since it uses less digits than its factorization.

2989012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2989012 is about 1728.8759353985. The cubic root of 2989012 is about 144.0486589673.

The spelling of 2989012 in words is "two million, nine hundred eighty-nine thousand, twelve".