2112432 has 40 divisors (see below), whose sum is σ = 6237696. Its totient is φ = 603456.

The previous prime is 2112419. The next prime is 2112469. The reversal of 2112432 is 2342112.

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, 2808 + ... + 3479.

2^2112432 is an apocalyptic number.

It is an amenable number.

2112432 is an abundant number, since it is smaller than the sum of its proper divisors (4125264).

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

2112432 is a wasteful number, since it uses less digits than its factorization.

2112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305 (or 6299 counting only the distinct ones).

The product of its digits is 96, while the sum is 15.

The square root of 2112432 is about 1453.4207924755. The cubic root of 2112432 is about 128.3101204244.

Adding to 2112432 its reverse (2342112), we get a palindrome (4454544).

The spelling of 2112432 in words is "two million, one hundred twelve thousand, four hundred thirty-two".