42594855 has 8 divisors (see below), whose sum is σ = 68151792. Its totient is φ = 22717248.

The previous prime is 42594847. The next prime is 42594869. The reversal of 42594855 is 55849524.

42594855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42594855 - 2³ = 42594847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419814 + ... + 1419843.

It is an arithmetic number, because the mean of its divisors is an integer number (8518974).

Almost surely, 2^42594855 is an apocalyptic number.

42594855 is a deficient number, since it is larger than the sum of its proper divisors (25556937).

42594855 is a wasteful number, since it uses less digits than its factorization.

42594855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839665.

The product of its digits is 288000, while the sum is 42.

The square root of 42594855 is about 6526.4733968660. The cubic root of 42594855 is about 349.2360343406.

The spelling of 42594855 in words is "forty-two million, five hundred ninety-four thousand, eight hundred fifty-five".