12466949 has 4 divisors (see below), whose sum is σ = 13600320. Its totient is φ = 11333580.

The previous prime is 12466931. The next prime is 12466969. The reversal of 12466949 is 94966421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94966421 = 11 ⋅8633311.

It is a cyclic number.

It is not a de Polignac number, because 12466949 - 2⁸ = 12466693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12466969) 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, 566669 + ... + 566690.

It is an arithmetic number, because the mean of its divisors is an integer number (3400080).

Almost surely, 2^12466949 is an apocalyptic number.

It is an amenable number.

12466949 is a deficient number, since it is larger than the sum of its proper divisors (1133371).

12466949 is a wasteful number, since it uses less digits than its factorization.

12466949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133370.

The product of its digits is 93312, while the sum is 41.

The square root of 12466949 is about 3530.8566949113. The cubic root of 12466949 is about 231.8747156004.

The spelling of 12466949 in words is "twelve million, four hundred sixty-six thousand, nine hundred forty-nine".