46686542 has 8 divisors (see below), whose sum is σ = 80034096. Its totient is φ = 20008512.

The previous prime is 46686529. The next prime is 46686583. The reversal of 46686542 is 24568664.

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

It is a self number, because there is not a number n which added to its sum of digits gives 46686542.

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 in 3 ways as a sum of consecutive naturals, for example, 1667363 + ... + 1667390.

It is an arithmetic number, because the mean of its divisors is an integer number (10004262).

Almost surely, 2^46686542 is an apocalyptic number.

46686542 is a deficient number, since it is larger than the sum of its proper divisors (33347554).

46686542 is a wasteful number, since it uses less digits than its factorization.

46686542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334762.

The product of its digits is 276480, while the sum is 41.

The square root of 46686542 is about 6832.7550812246. The cubic root of 46686542 is about 360.0785373918.

The spelling of 46686542 in words is "forty-six million, six hundred eighty-six thousand, five hundred forty-two".