46686128 has 20 divisors (see below), whose sum is σ = 91695768. Its totient is φ = 23022720.

The previous prime is 46686127. The next prime is 46686137. The reversal of 46686128 is 82168664.

46686128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46686127) by changing a digit.

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, 18818 + ... + 21153.

Almost surely, 2^46686128 is an apocalyptic number.

It is an amenable number.

46686128 is a deficient number, since it is larger than the sum of its proper divisors (45009640).

46686128 is a wasteful number, since it uses less digits than its factorization.

46686128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40052 (or 40046 counting only the distinct ones).

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

The square root of 46686128 is about 6832.7247859108. The cubic root of 46686128 is about 360.0774730383.

The spelling of 46686128 in words is "forty-six million, six hundred eighty-six thousand, one hundred twenty-eight".