4039125 has 16 divisors (see below), whose sum is σ = 6721728. Its totient is φ = 2154000.

The previous prime is 4039117. The next prime is 4039127. The reversal of 4039125 is 5219304.

It is not a de Polignac number, because 4039125 - 2³ = 4039117 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4039095 and 4039104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4039127) 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, 5011 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (420108).

Almost surely, 2^4039125 is an apocalyptic number.

It is an amenable number.

4039125 is a deficient number, since it is larger than the sum of its proper divisors (2682603).

4039125 is a wasteful number, since it uses less digits than its factorization.

4039125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789 (or 10779 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4039125 is about 2009.7574480519. The cubic root of 4039125 is about 159.2559857342.

The spelling of 4039125 in words is "four million, thirty-nine thousand, one hundred twenty-five".