44166601 has 8 divisors (see below), whose sum is σ = 46776384. Its totient is φ = 41614320.

The previous prime is 44166589. The next prime is 44166611. The reversal of 44166601 is 10666144.

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

It is a cyclic number.

It is not a de Polignac number, because 44166601 - 2¹³ = 44158409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44166601.

It is not an unprimeable number, because it can be changed into a prime (44166611) 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, 12790 + ... + 15871.

It is an arithmetic number, because the mean of its divisors is an integer number (5847048).

Almost surely, 2^44166601 is an apocalyptic number.

It is an amenable number.

44166601 is a deficient number, since it is larger than the sum of its proper divisors (2609783).

44166601 is a wasteful number, since it uses less digits than its factorization.

44166601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28751.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 44166601 is about 6645.7957386606. The cubic root of 44166601 is about 353.4798477656.

The spelling of 44166601 in words is "forty-four million, one hundred sixty-six thousand, six hundred one".