42485606 has 4 divisors (see below), whose sum is σ = 63728412. Its totient is φ = 21242802.

The previous prime is 42485581. The next prime is 42485617. The reversal of 42485606 is 60658424.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10621400 + ... + 10621403.

It is an arithmetic number, because the mean of its divisors is an integer number (15932103).

Almost surely, 2^42485606 is an apocalyptic number.

42485606 is a deficient number, since it is larger than the sum of its proper divisors (21242806).

42485606 is a wasteful number, since it uses less digits than its factorization.

42485606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21242805.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 42485606 is about 6518.0983423081. The cubic root of 42485606 is about 348.9372004913.

The spelling of 42485606 in words is "forty-two million, four hundred eighty-five thousand, six hundred six".