42935089 has 8 divisors (see below), whose sum is σ = 44900352. Its totient is φ = 40978080.

The previous prime is 42935071. The next prime is 42935099. The reversal of 42935089 is 98053924.

It is a happy number.

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 42935089 - 2⁷ = 42934961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42935029) 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, 10192 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (5612544).

Almost surely, 2^42935089 is an apocalyptic number.

It is an amenable number.

42935089 is a deficient number, since it is larger than the sum of its proper divisors (1965263).

42935089 is a wasteful number, since it uses less digits than its factorization.

42935089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 42935089 is about 6552.4872376831. The cubic root of 42935089 is about 350.1634311576.

The spelling of 42935089 in words is "forty-two million, nine hundred thirty-five thousand, eighty-nine".