12905794 has 8 divisors (see below), whose sum is σ = 21118608. Its totient is φ = 5866260.

The previous prime is 12905773. The next prime is 12905803. The reversal of 12905794 is 49750921.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293292 + ... + 293335.

It is an arithmetic number, because the mean of its divisors is an integer number (2639826).

Almost surely, 2^12905794 is an apocalyptic number.

12905794 is a deficient number, since it is larger than the sum of its proper divisors (8212814).

12905794 is a wasteful number, since it uses less digits than its factorization.

12905794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586640.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12905794 is about 3592.4635001625. The cubic root of 12905794 is about 234.5641173216.

The spelling of 12905794 in words is "twelve million, nine hundred five thousand, seven hundred ninety-four".