12904910 has 8 divisors (see below), whose sum is σ = 23228856. Its totient is φ = 5161960.

The previous prime is 12904907. The next prime is 12904919. The reversal of 12904910 is 1940921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12904910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12904919) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 645236 + ... + 645255.

It is an arithmetic number, because the mean of its divisors is an integer number (2903607).

Almost surely, 2^12904910 is an apocalyptic number.

12904910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12904910 is a deficient number, since it is larger than the sum of its proper divisors (10323946).

12904910 is a wasteful number, since it uses less digits than its factorization.

12904910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290498.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 12904910 is about 3592.3404627067. The cubic root of 12904910 is about 234.5587616027.

The spelling of 12904910 in words is "twelve million, nine hundred four thousand, nine hundred ten".