44446 has 8 divisors (see below), whose sum is σ = 67824. Its totient is φ = 21840.

The previous prime is 44417. The next prime is 44449. The reversal of 44446 is 64444.

44446 = T₈₀ + T₈₁ + ... + T₉₁.

It is a happy number.

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

It is a plaindrome in base 10 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15 + ... + 298.

It is an arithmetic number, because the mean of its divisors is an integer number (8478).

2⁴⁴⁴⁴⁶ is an apocalyptic number.

44446 is a deficient number, since it is larger than the sum of its proper divisors (23378).

44446 is a wasteful number, since it uses less digits than its factorization.

44446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386.

The product of its digits is 1536, while the sum is 22.

The square root of 44446 is about 210.8221999695. The cubic root of 44446 is about 35.4223655574.

The spelling of 44446 in words is "forty-four thousand, four hundred forty-six".