42048986 has 8 divisors (see below), whose sum is σ = 72084000. Its totient is φ = 18020988.

The previous prime is 42048977. The next prime is 42048997. The reversal of 42048986 is 68984024.

42048986 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 Curzon 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, 1501736 + ... + 1501763.

It is an arithmetic number, because the mean of its divisors is an integer number (9010500).

Almost surely, 2^42048986 is an apocalyptic number.

42048986 is a deficient number, since it is larger than the sum of its proper divisors (30035014).

42048986 is a wasteful number, since it uses less digits than its factorization.

42048986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003508.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 42048986 is about 6484.5189490046. The cubic root of 42048986 is about 347.7377521746.

It can be divided in two parts, 42048 and 986, that added together give a palindrome (43034).

The spelling of 42048986 in words is "forty-two million, forty-eight thousand, nine hundred eighty-six".