38974667 has 4 divisors (see below), whose sum is σ = 39001656. Its totient is φ = 38947680.

The previous prime is 38974631. The next prime is 38974699. The reversal of 38974667 is 76647983.

38974667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38974667 - 2¹⁰ = 38973643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38974867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11198 + ... + 14259.

It is an arithmetic number, because the mean of its divisors is an integer number (9750414).

Almost surely, 2^38974667 is an apocalyptic number.

38974667 is a deficient number, since it is larger than the sum of its proper divisors (26989).

38974667 is a wasteful number, since it uses less digits than its factorization.

38974667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26988.

The product of its digits is 1524096, while the sum is 50.

The square root of 38974667 is about 6242.9694056595. The cubic root of 38974667 is about 339.0477014232.

The spelling of 38974667 in words is "thirty-eight million, nine hundred seventy-four thousand, six hundred sixty-seven".