4164872 has 8 divisors (see below), whose sum is σ = 7809150. Its totient is φ = 2082432.

The previous prime is 4164859. The next prime is 4164877. The reversal of 4164872 is 2784614.

4164872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2353156 + 1811716 = 1534^2 + 1346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260297 + ... + 260312.

Almost surely, 2^4164872 is an apocalyptic number.

It is an amenable number.

4164872 is a deficient number, since it is larger than the sum of its proper divisors (3644278).

4164872 is a wasteful number, since it uses less digits than its factorization.

4164872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520615 (or 520611 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 4164872 is about 2040.8018032136. The cubic root of 4164872 is about 160.8917910283.

The spelling of 4164872 in words is "four million, one hundred sixty-four thousand, eight hundred seventy-two".