12442632 has 32 divisors (see below), whose sum is σ = 32460480. Its totient is φ = 3967040.

The previous prime is 12442627. The next prime is 12442643. The reversal of 12442632 is 23624421.

12442632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10719 + ... + 11822.

It is an arithmetic number, because the mean of its divisors is an integer number (1014390).

Almost surely, 2^12442632 is an apocalyptic number.

12442632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12442632 is an abundant number, since it is smaller than the sum of its proper divisors (20017848).

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

12442632 is a wasteful number, since it uses less digits than its factorization.

12442632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573 (or 22569 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 12442632 is about 3527.4115155451. The cubic root of 12442632 is about 231.7238589251.

The spelling of 12442632 in words is "twelve million, four hundred forty-two thousand, six hundred thirty-two".