44666 has 8 divisors (see below), whose sum is σ = 69984. Its totient is φ = 21340.

The previous prime is 44657. The next prime is 44683. The reversal of 44666 is 66644.

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

44666 is a modest number, since divided by 666 gives 44 as remainder.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 531.

It is an arithmetic number, because the mean of its divisors is an integer number (8748).

2⁴⁴⁶⁶⁶ is an apocalyptic number.

44666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44666 is a deficient number, since it is larger than the sum of its proper divisors (25318).

44666 is a wasteful number, since it uses less digits than its factorization.

44666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its digits is 3456, while the sum is 26.

The square root of 44666 is about 211.3433225820. The cubic root of 44666 is about 35.4807142486.

It can be divided in two parts, 4466 and 6, that multiplied together give a triangular number (26796 = T₂₃₁).

The spelling of 44666 in words is "forty-four thousand, six hundred sixty-six".