44306661 has 8 divisors (see below), whose sum is σ = 67514944. Its totient is φ = 25318080.

The previous prime is 44306659. The next prime is 44306677. The reversal of 44306661 is 16660344.

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

It is not a de Polignac number, because 44306661 - 2¹ = 44306659 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44306611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054900 + ... + 1054941.

It is an arithmetic number, because the mean of its divisors is an integer number (8439368).

Almost surely, 2^44306661 is an apocalyptic number.

It is an amenable number.

44306661 is a deficient number, since it is larger than the sum of its proper divisors (23208283).

44306661 is a wasteful number, since it uses less digits than its factorization.

44306661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109851.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 44306661 is about 6656.3248869027. The cubic root of 44306661 is about 353.8531022544.

The spelling of 44306661 in words is "forty-four million, three hundred six thousand, six hundred sixty-one".