38033868 has 12 divisors (see below), whose sum is σ = 88745720. Its totient is φ = 12677952.

The previous prime is 38033861. The next prime is 38033903. The reversal of 38033868 is 86833083.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (38033861) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1584733 + ... + 1584756.

Almost surely, 2^38033868 is an apocalyptic number.

It is an amenable number.

38033868 is an abundant number, since it is smaller than the sum of its proper divisors (50711852).

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

38033868 is a wasteful number, since it uses less digits than its factorization.

38033868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169496 (or 3169494 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38033868 is about 6167.1604486992. The cubic root of 38033868 is about 336.2973911820.

The spelling of 38033868 in words is "thirty-eight million, thirty-three thousand, eight hundred sixty-eight".