4231812 has 24 divisors (see below), whose sum is σ = 10634176. Its totient is φ = 1302048.

The previous prime is 4231811. The next prime is 4231817. The reversal of 4231812 is 2181324.

It is not an unprimeable number, because it can be changed into a prime (4231811) 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, 13408 + ... + 13719.

Almost surely, 2^4231812 is an apocalyptic number.

It is an amenable number.

4231812 is an abundant number, since it is smaller than the sum of its proper divisors (6402364).

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

4231812 is a wasteful number, since it uses less digits than its factorization.

4231812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27147 (or 27145 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 4231812 is about 2057.1368452293. The cubic root of 4231812 is about 161.7491927590.

The spelling of 4231812 in words is "four million, two hundred thirty-one thousand, eight hundred twelve".