44066135 has 4 divisors (see below), whose sum is σ = 52879368. Its totient is φ = 35252904.

The previous prime is 44066129. The next prime is 44066147. The reversal of 44066135 is 53166044.

It is a happy number.

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-44066135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44066098 and 44066107.

It is a congruent number.

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, 4406609 + ... + 4406618.

It is an arithmetic number, because the mean of its divisors is an integer number (13219842).

Almost surely, 2^44066135 is an apocalyptic number.

44066135 is a deficient number, since it is larger than the sum of its proper divisors (8813233).

44066135 is an equidigital number, since it uses as much as digits as its factorization.

44066135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813232.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 44066135 is about 6638.2328220694. The cubic root of 44066135 is about 353.2116234615.

Subtracting 44066135 from its reverse (53166044), we obtain a palindrome (9099909).

The spelling of 44066135 in words is "forty-four million, sixty-six thousand, one hundred thirty-five".