38078268 has 12 divisors (see below), whose sum is σ = 88849320. Its totient is φ = 12692752.

The previous prime is 38078251. The next prime is 38078273. The reversal of 38078268 is 86287083.

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

It is a congruent 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, 1586583 + ... + 1586606.

It is an arithmetic number, because the mean of its divisors is an integer number (7404110).

Almost surely, 2^38078268 is an apocalyptic number.

It is an amenable number.

38078268 is an abundant number, since it is smaller than the sum of its proper divisors (50771052).

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

38078268 is a wasteful number, since it uses less digits than its factorization.

38078268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173196 (or 3173194 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 38078268 is about 6170.7591105147. The cubic root of 38078268 is about 336.4282026441.

The spelling of 38078268 in words is "thirty-eight million, seventy-eight thousand, two hundred sixty-eight".