12449464 has 32 divisors (see below), whose sum is σ = 24227280. Its totient is φ = 5992704.

The previous prime is 12449461. The next prime is 12449467. The reversal of 12449464 is 46494421.

It is an interprime number because it is at equal distance from previous prime (12449461) and next prime (12449467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12449461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40399 + ... + 40705.

Almost surely, 2^12449464 is an apocalyptic number.

It is an amenable number.

12449464 is a deficient number, since it is larger than the sum of its proper divisors (11777816).

12449464 is a wasteful number, since it uses less digits than its factorization.

12449464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 483 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 12449464 is about 3528.3797981510. The cubic root of 12449464 is about 231.7662628081.

The spelling of 12449464 in words is "twelve million, four hundred forty-nine thousand, four hundred sixty-four".