4405171 has 4 divisors (see below), whose sum is σ = 4411072. Its totient is φ = 4399272.

The previous prime is 4405157. The next prime is 4405189. The reversal of 4405171 is 1715044.

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

It is a cyclic number.

It is not a de Polignac number, because 4405171 - 2⁷ = 4405043 is a prime.

It is a Duffinian number.

4405171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4405111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (1102768).

Almost surely, 2^4405171 is an apocalyptic number.

4405171 is a deficient number, since it is larger than the sum of its proper divisors (5901).

4405171 is an equidigital number, since it uses as much as digits as its factorization.

4405171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 4405171 is about 2098.8499231722. The cubic root of 4405171 is about 163.9284215697.

The spelling of 4405171 in words is "four million, four hundred five thousand, one hundred seventy-one".