39228273 has 48 divisors (see below), whose sum is σ = 68400000. Its totient is φ = 22153824.

The previous prime is 39228247. The next prime is 39228283. The reversal of 39228273 is 37282293.

39228273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39228273 - 2⁸ = 39228017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39228283) 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 47 ways as a sum of consecutive naturals, for example, 197028 + ... + 197226.

It is an arithmetic number, because the mean of its divisors is an integer number (1425000).

Almost surely, 2^39228273 is an apocalyptic number.

It is an amenable number.

39228273 is a deficient number, since it is larger than the sum of its proper divisors (29171727).

39228273 is a wasteful number, since it uses less digits than its factorization.

39228273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 358 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 39228273 is about 6263.2477996643. The cubic root of 39228273 is about 339.7815003272.

The spelling of 39228273 in words is "thirty-nine million, two hundred twenty-eight thousand, two hundred seventy-three".