42685862 has 8 divisors (see below), whose sum is σ = 64073592. Its totient is φ = 21328000.

The previous prime is 42685789. The next prime is 42685871. The reversal of 42685862 is 26858624.

42685862 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 a super-3 number, since 3×42685862³ (a number of 24 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3464 + ... + 9867.

It is an arithmetic number, because the mean of its divisors is an integer number (8009199).

Almost surely, 2^42685862 is an apocalyptic number.

42685862 is a deficient number, since it is larger than the sum of its proper divisors (21387730).

42685862 is a wasteful number, since it uses less digits than its factorization.

42685862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934.

The product of its digits is 184320, while the sum is 41.

The square root of 42685862 is about 6533.4418188272. The cubic root of 42685862 is about 349.4845801262.

The spelling of 42685862 in words is "forty-two million, six hundred eighty-five thousand, eight hundred sixty-two".