4169955 has 16 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 2201568.

The previous prime is 4169953. The next prime is 4170007. The reversal of 4169955 is 5599614.

4169955 = 148² + 149² + ... + 250².

It is not a de Polignac number, because 4169955 - 2¹ = 4169953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4169951) 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, 196 + ... + 2894.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

Almost surely, 2^4169955 is an apocalyptic number.

4169955 is a deficient number, since it is larger than the sum of its proper divisors (2569245).

4169955 is a wasteful number, since it uses less digits than its factorization.

4169955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810.

The product of its digits is 48600, while the sum is 39.

The square root of 4169955 is about 2042.0467673391. The cubic root of 4169955 is about 160.9572176489.

It can be divided in two parts, 41 and 69955, that added together give a palindrome (69996).

The spelling of 4169955 in words is "four million, one hundred sixty-nine thousand, nine hundred fifty-five".