42535886 has 8 divisors (see below), whose sum is σ = 63831504. Its totient is φ = 21258720.

The previous prime is 42535879. The next prime is 42535919. The reversal of 42535886 is 68853524.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6791 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (7978938).

Almost surely, 2^42535886 is an apocalyptic number.

42535886 is a deficient number, since it is larger than the sum of its proper divisors (21295618).

42535886 is a wasteful number, since it uses less digits than its factorization.

42535886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226.

The product of its digits is 230400, while the sum is 41.

The square root of 42535886 is about 6521.9541550060. The cubic root of 42535886 is about 349.0747972567.

The spelling of 42535886 in words is "forty-two million, five hundred thirty-five thousand, eight hundred eighty-six".