4052189 has 4 divisors (see below), whose sum is σ = 4084224. Its totient is φ = 4020156.

The previous prime is 4052173. The next prime is 4052201. The reversal of 4052189 is 9812504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4052189 - 2⁴ = 4052173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15827 + ... + 16080.

It is an arithmetic number, because the mean of its divisors is an integer number (1021056).

Almost surely, 2^4052189 is an apocalyptic number.

It is an amenable number.

4052189 is a deficient number, since it is larger than the sum of its proper divisors (32035).

4052189 is a wasteful number, since it uses less digits than its factorization.

4052189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32034.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4052189 is about 2013.0049677038. The cubic root of 4052189 is about 159.4274982248.

The spelling of 4052189 in words is "four million, fifty-two thousand, one hundred eighty-nine".