46685821 has 8 divisors (see below), whose sum is σ = 57459584. Its totient is φ = 36938160.

The previous prime is 46685819. The next prime is 46685827. The reversal of 46685821 is 12858664.

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

It is not a de Polignac number, because 46685821 - 2¹ = 46685819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46685827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256425 + ... + 256606.

It is an arithmetic number, because the mean of its divisors is an integer number (7182448).

Almost surely, 2^46685821 is an apocalyptic number.

It is an amenable number.

46685821 is a deficient number, since it is larger than the sum of its proper divisors (10773763).

46685821 is a wasteful number, since it uses less digits than its factorization.

46685821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513051.

The product of its digits is 92160, while the sum is 40.

The square root of 46685821 is about 6832.7023204586. The cubic root of 46685821 is about 360.0766837673.

The spelling of 46685821 in words is "forty-six million, six hundred eighty-five thousand, eight hundred twenty-one".