44666444 has 6 divisors (see below), whose sum is σ = 78166284. Its totient is φ = 22333220.

The previous prime is 44666441. The next prime is 44666459. The reversal of 44666444 is 44466644.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44666398 and 44666407.

It is not an unprimeable number, because it can be changed into a prime (44666441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583302 + ... + 5583309.

It is an arithmetic number, because the mean of its divisors is an integer number (13027714).

Almost surely, 2^44666444 is an apocalyptic number.

It is an amenable number.

44666444 is a deficient number, since it is larger than the sum of its proper divisors (33499840).

44666444 is a wasteful number, since it uses less digits than its factorization.

44666444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166615 (or 11166613 counting only the distinct ones).

The product of its digits is 221184, while the sum is 38.

The square root of 44666444 is about 6683.2958934945. The cubic root of 44666444 is about 354.8083181297.

The spelling of 44666444 in words is "forty-four million, six hundred sixty-six thousand, four hundred forty-four".