42334589 has 4 divisors (see below), whose sum is σ = 46183200. Its totient is φ = 38485980.

The previous prime is 42334571. The next prime is 42334601. The reversal of 42334589 is 98543324.

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 a de Polignac number, because none of the positive numbers 2^k-42334589 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 (42334289) 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, 1924289 + ... + 1924310.

It is an arithmetic number, because the mean of its divisors is an integer number (11545800).

Almost surely, 2^42334589 is an apocalyptic number.

It is an amenable number.

42334589 is a deficient number, since it is larger than the sum of its proper divisors (3848611).

42334589 is a wasteful number, since it uses less digits than its factorization.

42334589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848610.

The product of its digits is 103680, while the sum is 38.

The square root of 42334589 is about 6506.5035925603. The cubic root of 42334589 is about 348.5232719958.

The spelling of 42334589 in words is "forty-two million, three hundred thirty-four thousand, five hundred eighty-nine".