12489006 has 16 divisors (see below), whose sum is σ = 25559424. Its totient is φ = 4066104.

The previous prime is 12488941. The next prime is 12489047. The reversal of 12489006 is 60098421.

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, 23946 + ... + 24461.

It is an arithmetic number, because the mean of its divisors is an integer number (1597464).

Almost surely, 2^12489006 is an apocalyptic number.

12489006 is an abundant number, since it is smaller than the sum of its proper divisors (13070418).

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

12489006 is a wasteful number, since it uses less digits than its factorization.

12489006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48455.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12489006 is about 3533.9787775254. The cubic root of 12489006 is about 232.0113822200.

The spelling of 12489006 in words is "twelve million, four hundred eighty-nine thousand, six".