46446 has 8 divisors (see below), whose sum is σ = 92904. Its totient is φ = 15480.

The previous prime is 46441. The next prime is 46447. The reversal of 46446 is 64464.

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

46446 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 46446.

It is not an unprimeable number, because it can be changed into a prime (46441) by changing a digit.

46446 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 in 3 ways as a sum of consecutive naturals, for example, 3865 + ... + 3876.

It is an arithmetic number, because the mean of its divisors is an integer number (11613).

2⁴⁶⁴⁴⁶ is an apocalyptic number.

46446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46452).

46446 is a wasteful number, since it uses less digits than its factorization.

46446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746.

The product of its digits is 2304, while the sum is 24.

The square root of 46446 is about 215.5133406544. The cubic root of 46446 is about 35.9459064140.

The spelling of 46446 in words is "forty-six thousand, four hundred forty-six".