4470166809 has 6 divisors (see below), whose sum is σ = 6456907626. Its totient is φ = 2980111200.

The previous prime is 4470166783. The next prime is 4470166823. The reversal of 4470166809 is 9086610744.

It can be written as a sum of positive squares in only one way, i.e., 2502800784 + 1967366025 = 50028^2 + 44355^2 .

It is not a de Polignac number, because 4470166809 - 2⁹ = 4470166297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4470166829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248342592 + ... + 248342609.

It is an arithmetic number, because the mean of its divisors is an integer number (1076151271).

Almost surely, 2^4470166809 is an apocalyptic number.

It is an amenable number.

4470166809 is a deficient number, since it is larger than the sum of its proper divisors (1986740817).

4470166809 is a wasteful number, since it uses less digits than its factorization.

4470166809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496685207 (or 496685204 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4470166809 is about 66859.3060762673. The cubic root of 4470166809 is about 1647.3071237458.

The spelling of 4470166809 in words is "four billion, four hundred seventy million, one hundred sixty-six thousand, eight hundred nine".