4231822 has 8 divisors (see below), whose sum is σ = 7254576. Its totient is φ = 1813632.

The previous prime is 4231817. The next prime is 4231823. The reversal of 4231822 is 2281324.

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

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 3⁷ + 1 + 8³ + 2¹¹ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4231793 and 4231802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151123 + ... + 151150.

It is an arithmetic number, because the mean of its divisors is an integer number (906822).

Almost surely, 2^4231822 is an apocalyptic number.

4231822 is a deficient number, since it is larger than the sum of its proper divisors (3022754).

4231822 is a wasteful number, since it uses less digits than its factorization.

4231822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302282.

The product of its digits is 768, while the sum is 22.

The square root of 4231822 is about 2057.1392757905. The cubic root of 4231822 is about 161.7493201662.

The spelling of 4231822 in words is "four million, two hundred thirty-one thousand, eight hundred twenty-two".