4039255 has 12 divisors (see below), whose sum is σ = 5307336. Its totient is φ = 2926800.

The previous prime is 4039249. The next prime is 4039271. The reversal of 4039255 is 5529304.

It is not a de Polignac number, because 4039255 - 2³ = 4039247 is a prime.

It is a Duffinian number.

4039255 is a lucky number.

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 in 11 ways as a sum of consecutive naturals, for example, 14770 + ... + 15040.

It is an arithmetic number, because the mean of its divisors is an integer number (442278).

Almost surely, 2^4039255 is an apocalyptic number.

4039255 is a deficient number, since it is larger than the sum of its proper divisors (1268081).

4039255 is an equidigital number, since it uses as much as digits as its factorization.

4039255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4039255 is about 2009.7897900029. The cubic root of 4039255 is about 159.2576942772.

The spelling of 4039255 in words is "four million, thirty-nine thousand, two hundred fifty-five".