4169827905 has 16 divisors (see below), whose sum is σ = 6673516224. Its totient is φ = 2223311040.

The previous prime is 4169827903. The next prime is 4169827927. The reversal of 4169827905 is 5097289614.

It is not a de Polignac number, because 4169827905 - 2¹ = 4169827903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4169827903) 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 15 ways as a sum of consecutive naturals, for example, 23607 + ... + 94323.

It is an arithmetic number, because the mean of its divisors is an integer number (417094764).

Almost surely, 2^4169827905 is an apocalyptic number.

It is an amenable number.

4169827905 is a deficient number, since it is larger than the sum of its proper divisors (2503688319).

4169827905 is a wasteful number, since it uses less digits than its factorization.

4169827905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74656.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 4169827905 is about 64574.2046408626. The cubic root of 4169827905 is about 1609.5558237420. Note that the first 3 decimals are identical.

The spelling of 4169827905 in words is "four billion, one hundred sixty-nine million, eight hundred twenty-seven thousand, nine hundred five".