342937189 has 8 divisors (see below), whose sum is σ = 399323520. Its totient is φ = 288399696.

The previous prime is 342937187. The next prime is 342937193. The reversal of 342937189 is 981739243.

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

It is a cyclic number.

It is not a de Polignac number, because 342937189 - 2¹ = 342937187 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 (342937187) 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, 461809 + ... + 462550.

It is an arithmetic number, because the mean of its divisors is an integer number (49915440).

Almost surely, 2^342937189 is an apocalyptic number.

It is an amenable number.

342937189 is a deficient number, since it is larger than the sum of its proper divisors (56386331).

342937189 is an equidigital number, since it uses as much as digits as its factorization.

342937189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924419.

The product of its digits is 326592, while the sum is 46.

The square root of 342937189 is about 18518.5633622050. The cubic root of 342937189 is about 699.9572688201.

The spelling of 342937189 in words is "three hundred forty-two million, nine hundred thirty-seven thousand, one hundred eighty-nine".