38333768 has 36 divisors (see below), whose sum is σ = 79402995. Its totient is φ = 17336880.

The previous prime is 38333749. The next prime is 38333777. The reversal of 38333768 is 86733383.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 19166884 + 19166884 = 4378^2 + 4378^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4378.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 192533 + ... + 192731.

Almost surely, 2^38333768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38333768

38333768 is an abundant number, since it is smaller than the sum of its proper divisors (41069227).

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

38333768 is a wasteful number, since it uses less digits than its factorization.

38333768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 212 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 38333768 is about 6191.4269760694. The cubic root of 38333768 is about 337.1789884124.

The spelling of 38333768 in words is "thirty-eight million, three hundred thirty-three thousand, seven hundred sixty-eight".