38669375 has 10 divisors (see below), whose sum is σ = 48322032. Its totient is φ = 30935000.

The previous prime is 38669359. The next prime is 38669387. The reversal of 38669375 is 57396683.

38669375 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 38669375 - 2⁴ = 38669359 is a prime.

It is a Duffinian 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 9 ways as a sum of consecutive naturals, for example, 30311 + ... + 31560.

Almost surely, 2^38669375 is an apocalyptic number.

38669375 is a deficient number, since it is larger than the sum of its proper divisors (9652657).

38669375 is an frugal number, since it uses more digits than its factorization.

38669375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61891 (or 61876 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 38669375 is about 6218.4704711046. The cubic root of 38669375 is about 338.1601163583.

The spelling of 38669375 in words is "thirty-eight million, six hundred sixty-nine thousand, three hundred seventy-five".