38935285 has 8 divisors (see below), whose sum is σ = 47985336. Its totient is φ = 30306240.

The previous prime is 38935271. The next prime is 38935291. The reversal of 38935285 is 58253983.

38935285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6022116 + 32913169 = 2454^2 + 5737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-38935285 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 7 ways as a sum of consecutive naturals, for example, 105046 + ... + 105415.

It is an arithmetic number, because the mean of its divisors is an integer number (5998167).

Almost surely, 2^38935285 is an apocalyptic number.

It is an amenable number.

38935285 is a deficient number, since it is larger than the sum of its proper divisors (9050051).

38935285 is a wasteful number, since it uses less digits than its factorization.

38935285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210503.

The product of its digits is 259200, while the sum is 43.

The square root of 38935285 is about 6239.8145004479. The cubic root of 38935285 is about 338.9334658831.

The spelling of 38935285 in words is "thirty-eight million, nine hundred thirty-five thousand, two hundred eighty-five".