38047867 has 16 divisors (see below), whose sum is σ = 45128160. Its totient is φ = 31622400.

The previous prime is 38047859. The next prime is 38047879. The reversal of 38047867 is 76874083.

It is a cyclic number.

It is not a de Polignac number, because 38047867 - 2³ = 38047859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38047817) 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 15 ways as a sum of consecutive naturals, for example, 14367 + ... + 16807.

It is an arithmetic number, because the mean of its divisors is an integer number (2820510).

Almost surely, 2^38047867 is an apocalyptic number.

38047867 is a deficient number, since it is larger than the sum of its proper divisors (7080293).

38047867 is a wasteful number, since it uses less digits than its factorization.

38047867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 38047867 is about 6168.2953074573. The cubic root of 38047867 is about 336.3386460771.

The spelling of 38047867 in words is "thirty-eight million, forty-seven thousand, eight hundred sixty-seven".