4231894223 has 8 divisors (see below), whose sum is σ = 4568162400. Its totient is φ = 3908315488.

The previous prime is 4231894189. The next prime is 4231894237. The reversal of 4231894223 is 3224981324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4231894223 - 2¹² = 4231890127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231894423) 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, 3171668 + ... + 3173001.

It is an arithmetic number, because the mean of its divisors is an integer number (571020300).

Almost surely, 2^4231894223 is an apocalyptic number.

4231894223 is a deficient number, since it is larger than the sum of its proper divisors (336268177).

4231894223 is a wasteful number, since it uses less digits than its factorization.

4231894223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344721.

The product of its digits is 82944, while the sum is 38.

The square root of 4231894223 is about 65053.0108680605. The cubic root of 4231894223 is about 1617.5024033370.

The spelling of 4231894223 in words is "four billion, two hundred thirty-one million, eight hundred ninety-four thousand, two hundred twenty-three".