42029589 has 8 divisors (see below), whose sum is σ = 64045120. Its totient is φ = 24016896.

The previous prime is 42029587. The next prime is 42029621. The reversal of 42029589 is 98592024.

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

It is not a de Polignac number, because 42029589 - 2¹ = 42029587 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 (42029587) 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, 1000684 + ... + 1000725.

It is an arithmetic number, because the mean of its divisors is an integer number (8005640).

Almost surely, 2^42029589 is an apocalyptic number.

It is an amenable number.

42029589 is a deficient number, since it is larger than the sum of its proper divisors (22015531).

42029589 is a wasteful number, since it uses less digits than its factorization.

42029589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001419.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 42029589 is about 6483.0231373951. The cubic root of 42029589 is about 347.6842740194.

The spelling of 42029589 in words is "forty-two million, twenty-nine thousand, five hundred eighty-nine".