4105172 has 6 divisors (see below), whose sum is σ = 7184058. Its totient is φ = 2052584.

The previous prime is 4105169. The next prime is 4105181. The reversal of 4105172 is 2715014.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 364816 = 1934^2 + 604^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 513143 + ... + 513150.

It is an arithmetic number, because the mean of its divisors is an integer number (1197343).

Almost surely, 2^4105172 is an apocalyptic number.

It is an amenable number.

4105172 is a deficient number, since it is larger than the sum of its proper divisors (3078886).

4105172 is a wasteful number, since it uses less digits than its factorization.

4105172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026297 (or 1026295 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 4105172 is about 2026.1224049894. The cubic root of 4105172 is about 160.1193380514.

The spelling of 4105172 in words is "four million, one hundred five thousand, one hundred seventy-two".