12949041 has 16 divisors (see below), whose sum is σ = 20369408. Its totient is φ = 7160400.

The previous prime is 12949037. The next prime is 12949043. The reversal of 12949041 is 14094921.

It is not a de Polignac number, because 12949041 - 2² = 12949037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12949043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9295 + ... + 10596.

It is an arithmetic number, because the mean of its divisors is an integer number (1273088).

Almost surely, 2^12949041 is an apocalyptic number.

It is an amenable number.

12949041 is a deficient number, since it is larger than the sum of its proper divisors (7420367).

12949041 is a wasteful number, since it uses less digits than its factorization.

12949041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12949041 is about 3598.4775947614. The cubic root of 12949041 is about 234.8258314128.

The spelling of 12949041 in words is "twelve million, nine hundred forty-nine thousand, forty-one".