3822999 has 4 divisors (see below), whose sum is σ = 5097336. Its totient is φ = 2548664.

The previous prime is 3822967. The next prime is 3823007. The reversal of 3822999 is 9992283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3822999 - 2⁵ = 3822967 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3822999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822919) 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 3 ways as a sum of consecutive naturals, for example, 637164 + ... + 637169.

It is an arithmetic number, because the mean of its divisors is an integer number (1274334).

Almost surely, 2^3822999 is an apocalyptic number.

3822999 is a deficient number, since it is larger than the sum of its proper divisors (1274337).

3822999 is a wasteful number, since it uses less digits than its factorization.

3822999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274336.

The product of its digits is 69984, while the sum is 42.

The square root of 3822999 is about 1955.2490889910. The cubic root of 3822999 is about 156.3632642226.

Adding to 3822999 its product of digits (69984), we get a palindrome (3892983).

The spelling of 3822999 in words is "three million, eight hundred twenty-two thousand, nine hundred ninety-nine".