3822423 has 8 divisors (see below), whose sum is σ = 5559936. Its totient is φ = 2316600.

The previous prime is 3822421. The next prime is 3822473. The reversal of 3822423 is 3242283.

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

It is not a de Polignac number, because 3822423 - 2¹ = 3822421 is a prime.

It is a super-2 number, since 2×3822423² = 29221835181858, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3822423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3822393 and 3822402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57883 + ... + 57948.

It is an arithmetic number, because the mean of its divisors is an integer number (694992).

Almost surely, 2^3822423 is an apocalyptic number.

3822423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3822423 is a deficient number, since it is larger than the sum of its proper divisors (1737513).

3822423 is a wasteful number, since it uses less digits than its factorization.

3822423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115845.

The product of its digits is 2304, while the sum is 24.

The square root of 3822423 is about 1955.1017876315. The cubic root of 3822423 is about 156.3554108973.

The spelling of 3822423 in words is "three million, eight hundred twenty-two thousand, four hundred twenty-three".