4201156 has 12 divisors (see below), whose sum is σ = 7435260. Its totient is φ = 2076800.

The previous prime is 4201123. The next prime is 4201177. The reversal of 4201156 is 6511024.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 2722500 = 1216^2 + 1650^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545 + ... + 6256.

It is an arithmetic number, because the mean of its divisors is an integer number (619605).

Almost surely, 2^4201156 is an apocalyptic number.

It is an amenable number.

4201156 is a deficient number, since it is larger than the sum of its proper divisors (3234104).

4201156 is a wasteful number, since it uses less digits than its factorization.

4201156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11894 (or 11892 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4201156 is about 2049.6721689090. The cubic root of 4201156 is about 161.3576658122.

The spelling of 4201156 in words is "four million, two hundred one thousand, one hundred fifty-six".