44106659 has 4 divisors (see below), whose sum is σ = 44377416. Its totient is φ = 43835904.

The previous prime is 44106649. The next prime is 44106661. The reversal of 44106659 is 95660144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44106659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44106649) 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, 135134 + ... + 135459.

It is an arithmetic number, because the mean of its divisors is an integer number (11094354).

Almost surely, 2^44106659 is an apocalyptic number.

44106659 is a deficient number, since it is larger than the sum of its proper divisors (270757).

44106659 is a wasteful number, since it uses less digits than its factorization.

44106659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270756.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 44106659 is about 6641.2844390223. The cubic root of 44106659 is about 353.3198635148.

The spelling of 44106659 in words is "forty-four million, one hundred six thousand, six hundred fifty-nine".