39228475 has 24 divisors (see below), whose sum is σ = 57152592. Its totient is φ = 26332800.

The previous prime is 39228461. The next prime is 39228479. The reversal of 39228475 is 57482293.

39228475 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 39228475 - 2⁹ = 39227963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39228479) 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 23 ways as a sum of consecutive naturals, for example, 1912 + ... + 9061.

It is an arithmetic number, because the mean of its divisors is an integer number (2381358).

Almost surely, 2^39228475 is an apocalyptic number.

39228475 is a deficient number, since it is larger than the sum of its proper divisors (17924117).

39228475 is a wasteful number, since it uses less digits than its factorization.

39228475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007 (or 11002 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 39228475 is about 6263.2639254625. The cubic root of 39228475 is about 339.7820835439.

The spelling of 39228475 in words is "thirty-nine million, two hundred twenty-eight thousand, four hundred seventy-five".