46678 has 4 divisors (see below), whose sum is σ = 70020. Its totient is φ = 23338.

The previous prime is 46663. The next prime is 46679. The reversal of 46678 is 87664.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46679) by changing a digit.

46678 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11668 + ... + 11671.

It is an arithmetic number, because the mean of its divisors is an integer number (17505).

2⁴⁶⁶⁷⁸ is an apocalyptic number.

46678 is a deficient number, since it is larger than the sum of its proper divisors (23342).

46678 is a wasteful number, since it uses less digits than its factorization.

46678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23341.

The product of its digits is 8064, while the sum is 31.

The square root of 46678 is about 216.0509199240. The cubic root of 46678 is about 36.0056575471.

The spelling of 46678 in words is "forty-six thousand, six hundred seventy-eight".