4041725 has 12 divisors (see below), whose sum is σ = 5038740. Its totient is φ = 3216000.

The previous prime is 4041691. The next prime is 4041731. The reversal of 4041725 is 5271404.

It can be written as a sum of positive squares in 6 ways, for example, as 188356 + 3853369 = 434^2 + 1963^2 .

It is not a de Polignac number, because 4041725 - 2²⁰ = 2993149 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4041725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6425 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (419895).

Almost surely, 2^4041725 is an apocalyptic number.

It is an amenable number.

4041725 is a deficient number, since it is larger than the sum of its proper divisors (997015).

4041725 is a wasteful number, since it uses less digits than its factorization.

4041725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4041725 is about 2010.4041882169. The cubic root of 4041725 is about 159.2901496310.

The spelling of 4041725 in words is "four million, forty-one thousand, seven hundred twenty-five".