39036285 has 24 divisors (see below), whose sum is σ = 69848064. Its totient is φ = 20147040.

The previous prime is 39036281. The next prime is 39036293. The reversal of 39036285 is 58263093.

It is not a de Polignac number, because 39036285 - 2² = 39036281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39036281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12597 + ... + 15386.

It is an arithmetic number, because the mean of its divisors is an integer number (2910336).

Almost surely, 2^39036285 is an apocalyptic number.

It is an amenable number.

39036285 is a deficient number, since it is larger than the sum of its proper divisors (30811779).

39036285 is a wasteful number, since it uses less digits than its factorization.

39036285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025 (or 28022 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 39036285 is about 6247.9024480221. The cubic root of 39036285 is about 339.2262827336.

The spelling of 39036285 in words is "thirty-nine million, thirty-six thousand, two hundred eighty-five".