39875066 has 24 divisors (see below), whose sum is σ = 75139680. Its totient is φ = 15535080.

The previous prime is 39875063. The next prime is 39875071. The reversal of 39875066 is 66057893.

39875066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (39875063) 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 11 ways as a sum of consecutive naturals, for example, 10076 + ... + 13463.

It is an arithmetic number, because the mean of its divisors is an integer number (3130820).

Almost surely, 2^39875066 is an apocalyptic number.

39875066 is a deficient number, since it is larger than the sum of its proper divisors (35264614).

39875066 is a wasteful number, since it uses less digits than its factorization.

39875066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23570 (or 23559 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 39875066 is about 6314.6706960854. The cubic root of 39875066 is about 341.6387611025.

The spelling of 39875066 in words is "thirty-nine million, eight hundred seventy-five thousand, sixty-six".