34213189 has 4 divisors (see below), whose sum is σ = 34238656. Its totient is φ = 34187724.

The previous prime is 34213171. The next prime is 34213219. The reversal of 34213189 is 98131243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98131243 = 7 ⋅14018749.

It is a cyclic number.

It is not a de Polignac number, because 34213189 - 2¹⁹ = 33688901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34213189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213169) 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, 10599 + ... + 13444.

It is an arithmetic number, because the mean of its divisors is an integer number (8559664).

Almost surely, 2^34213189 is an apocalyptic number.

It is an amenable number.

34213189 is a deficient number, since it is larger than the sum of its proper divisors (25467).

34213189 is a wasteful number, since it uses less digits than its factorization.

34213189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25466.

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

The square root of 34213189 is about 5849.2041338972. The cubic root of 34213189 is about 324.6368772741.

It can be divided in two parts, 342 and 13189, that added together give a palindrome (13531).

The spelling of 34213189 in words is "thirty-four million, two hundred thirteen thousand, one hundred eighty-nine".