12492906 has 16 divisors (see below), whose sum is σ = 25100544. Its totient is φ = 4145184.

The previous prime is 12492871. The next prime is 12492959. The reversal of 12492906 is 60929421.

12492906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 3331 + ... + 6006.

It is an arithmetic number, because the mean of its divisors is an integer number (1568784).

Almost surely, 2^12492906 is an apocalyptic number.

12492906 is an abundant number, since it is smaller than the sum of its proper divisors (12607638).

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

12492906 is a wasteful number, since it uses less digits than its factorization.

12492906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 12492906 is about 3534.5305204511. The cubic root of 12492906 is about 232.0355301311.

The spelling of 12492906 in words is "twelve million, four hundred ninety-two thousand, nine hundred six".