12448622 has 8 divisors (see below), whose sum is σ = 18701400. Its totient is φ = 6214824.

The previous prime is 12448621. The next prime is 12448633. The reversal of 12448622 is 22684421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (2337675).

Almost surely, 2^12448622 is an apocalyptic number.

12448622 is a deficient number, since it is larger than the sum of its proper divisors (6252778).

12448622 is an equidigital number, since it uses as much as digits as its factorization.

12448622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490.

The product of its digits is 6144, while the sum is 29.

The square root of 12448622 is about 3528.2604779126. The cubic root of 12448622 is about 231.7610376409.

It can be divided in two parts, 124 and 48622, that multiplied together give a triangular number (6029128 = T₃₄₇₂).

The spelling of 12448622 in words is "twelve million, four hundred forty-eight thousand, six hundred twenty-two".