12448464 has 40 divisors (see below), whose sum is σ = 36753600. Its totient is φ = 3556608.

The previous prime is 12448463. The next prime is 12448517. The reversal of 12448464 is 46484421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448463) 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, 18189 + ... + 18860.

It is an arithmetic number, because the mean of its divisors is an integer number (918840).

Almost surely, 2^12448464 is an apocalyptic number.

12448464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12448464 is an abundant number, since it is smaller than the sum of its proper divisors (24305136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12448464 is a wasteful number, since it uses less digits than its factorization.

12448464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37067 (or 37061 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 12448464 is about 3528.2380872044. The cubic root of 12448464 is about 231.7600571201.

The spelling of 12448464 in words is "twelve million, four hundred forty-eight thousand, four hundred sixty-four".