44066205 has 24 divisors (see below), whose sum is σ = 76560120. Its totient is φ = 23447040.

The previous prime is 44066201. The next prime is 44066219. The reversal of 44066205 is 50266044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2965284 + 41100921 = 1722^2 + 6411^2 .

It is not a de Polignac number, because 44066205 - 2² = 44066201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24745 + ... + 26465.

It is an arithmetic number, because the mean of its divisors is an integer number (3190005).

Almost surely, 2^44066205 is an apocalyptic number.

44066205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44066205 is a deficient number, since it is larger than the sum of its proper divisors (32493915).

44066205 is a wasteful number, since it uses less digits than its factorization.

44066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 44066205 is about 6638.2380945549. The cubic root of 44066205 is about 353.2118104895.

The spelling of 44066205 in words is "forty-four million, sixty-six thousand, two hundred five".