3622189 has 8 divisors (see below), whose sum is σ = 3745280. Its totient is φ = 3500496.

The previous prime is 3622183. The next prime is 3622193. The reversal of 3622189 is 9812263.

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

It is not a de Polignac number, because 3622189 - 2⁷ = 3622061 is a prime.

It is a Duffinian number.

3622189 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3622189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622183) 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, 8032 + ... + 8470.

It is an arithmetic number, because the mean of its divisors is an integer number (468160).

Almost surely, 2^3622189 is an apocalyptic number.

It is an amenable number.

3622189 is a deficient number, since it is larger than the sum of its proper divisors (123091).

3622189 is a wasteful number, since it uses less digits than its factorization.

3622189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its digits is 5184, while the sum is 31.

The square root of 3622189 is about 1903.2049285350. The cubic root of 3622189 is about 153.5761239699.

The spelling of 3622189 in words is "three million, six hundred twenty-two thousand, one hundred eighty-nine".