38766473 has 4 divisors (see below), whose sum is σ = 38801940. Its totient is φ = 38731008.

The previous prime is 38766467. The next prime is 38766499. The reversal of 38766473 is 37466783.

38766473 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, and also an emirpimes, since its reverse is a distinct semiprime: 37466783 = 173 ⋅216571.

It can be written as a sum of positive squares in 2 ways, for example, as 9259849 + 29506624 = 3043^2 + 5432^2 .

It is a cyclic number.

It is not a de Polignac number, because 38766473 - 2⁴ = 38766457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38766433) 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, 16040 + ... + 18297.

It is an arithmetic number, because the mean of its divisors is an integer number (9700485).

Almost surely, 2^38766473 is an apocalyptic number.

It is an amenable number.

38766473 is a deficient number, since it is larger than the sum of its proper divisors (35467).

38766473 is a wasteful number, since it uses less digits than its factorization.

38766473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35466.

The product of its digits is 508032, while the sum is 44.

The square root of 38766473 is about 6226.2728016045. The cubic root of 38766473 is about 338.4429174713.

The spelling of 38766473 in words is "thirty-eight million, seven hundred sixty-six thousand, four hundred seventy-three".