3822889 has 16 divisors (see below), whose sum is σ = 4587520. Its totient is φ = 3116880.

The previous prime is 3822883. The next prime is 3822913. The reversal of 3822889 is 9882283.

3822889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3822889 - 2¹¹ = 3820841 is a prime.

It is a super-2 number, since 2×3822889² = 29228960612642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3822883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17032 + ... + 17254.

It is an arithmetic number, because the mean of its divisors is an integer number (286720).

Almost surely, 2^3822889 is an apocalyptic number.

It is an amenable number.

3822889 is a deficient number, since it is larger than the sum of its proper divisors (764631).

3822889 is a wasteful number, since it uses less digits than its factorization.

3822889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340.

The product of its digits is 55296, while the sum is 40.

The square root of 3822889 is about 1955.2209593803. The cubic root of 3822889 is about 156.3617645166.

The spelling of 3822889 in words is "three million, eight hundred twenty-two thousand, eight hundred eighty-nine".