38695216 has 40 divisors (see below), whose sum is σ = 85986560. Its totient is φ = 16524864.

The previous prime is 38695171. The next prime is 38695231. The reversal of 38695216 is 61259683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48775 + ... + 49561.

It is an arithmetic number, because the mean of its divisors is an integer number (2149664).

Almost surely, 2^38695216 is an apocalyptic number.

It is an amenable number.

38695216 is an abundant number, since it is smaller than the sum of its proper divisors (47291344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38695216 is a wasteful number, since it uses less digits than its factorization.

38695216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1235 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 38695216 is about 6220.5478858377. The cubic root of 38695216 is about 338.2354253059.

The spelling of 38695216 in words is "thirty-eight million, six hundred ninety-five thousand, two hundred sixteen".