3822231 has 8 divisors (see below), whose sum is σ = 5824384. Its totient is φ = 2184120.

The previous prime is 3822223. The next prime is 3822241. The reversal of 3822231 is 1322283.

3822231 is nontrivially palindromic in base 2.

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

It is not a de Polignac number, because 3822231 - 2³ = 3822223 is a prime.

It is a super-2 number, since 2×3822231² = 29218899634722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 182011 = 3822231 / (3 + 8 + 2 + 2 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3822198 and 3822207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822241) 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, 90985 + ... + 91026.

It is an arithmetic number, because the mean of its divisors is an integer number (728048).

Almost surely, 2^3822231 is an apocalyptic number.

3822231 is a deficient number, since it is larger than the sum of its proper divisors (2002153).

3822231 is a wasteful number, since it uses less digits than its factorization.

3822231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182021.

The product of its digits is 576, while the sum is 21.

The square root of 3822231 is about 1955.0526847121. The cubic root of 3822231 is about 156.3527929469.

The spelling of 3822231 in words is "three million, eight hundred twenty-two thousand, two hundred thirty-one".