12442608 has 60 divisors (see below), whose sum is σ = 35341488. Its totient is φ = 4085760.

The previous prime is 12442607. The next prime is 12442627. The reversal of 12442608 is 80624421.

12442608 is a `hidden beast` number, since 12 + 4 + 42 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9616 + ... + 10832.

Almost surely, 2^12442608 is an apocalyptic number.

12442608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12442608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17670744).

12442608 is an abundant number, since it is smaller than the sum of its proper divisors (22898880).

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

12442608 is a wasteful number, since it uses less digits than its factorization.

12442608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 12442608 is about 3527.4081136154. The cubic root of 12442608 is about 231.7237099379.

The spelling of 12442608 in words is "twelve million, four hundred forty-two thousand, six hundred eight".