38103378 has 8 divisors (see below), whose sum is σ = 76206768. Its totient is φ = 12701124.

The previous prime is 38103347. The next prime is 38103383. The reversal of 38103378 is 87330183.

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

38103378 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 3 ways as a sum of consecutive naturals, for example, 3175276 + ... + 3175287.

It is an arithmetic number, because the mean of its divisors is an integer number (9525846).

Almost surely, 2^38103378 is an apocalyptic number.

38103378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38103378 is a wasteful number, since it uses less digits than its factorization.

38103378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350568.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 38103378 is about 6172.7933709140. The cubic root of 38103378 is about 336.5021368188.

The spelling of 38103378 in words is "thirty-eight million, one hundred three thousand, three hundred seventy-eight".