4231900 has 36 divisors (see below), whose sum is σ = 9296280. Its totient is φ = 1672000.

The previous prime is 4231873. The next prime is 4231901. The reversal of 4231900 is 91324.

It is a super-2 number, since 2×4231900² = 35817955220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231901) 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, 9891 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (258230).

Almost surely, 2^4231900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648140).

4231900 is an abundant number, since it is smaller than the sum of its proper divisors (5064380).

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

4231900 is a wasteful number, since it uses less digits than its factorization.

4231900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4231900 is about 2057.1582340695. The cubic root of 4231900 is about 161.7503139359.

The spelling of 4231900 in words is "four million, two hundred thirty-one thousand, nine hundred".