38788473 has 8 divisors (see below), whose sum is σ = 52341408. Its totient is φ = 25547264.

The previous prime is 38788459. The next prime is 38788487. The reversal of 38788473 is 37488783.

It is an interprime number because it is at equal distance from previous prime (38788459) and next prime (38788487).

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

It is a cyclic number.

It is not a de Polignac number, because 38788473 - 2⁹ = 38787961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38788403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77640 + ... + 78137.

It is an arithmetic number, because the mean of its divisors is an integer number (6542676).

Almost surely, 2^38788473 is an apocalyptic number.

It is an amenable number.

38788473 is a deficient number, since it is larger than the sum of its proper divisors (13552935).

38788473 is a wasteful number, since it uses less digits than its factorization.

38788473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155863.

The product of its digits is 903168, while the sum is 48.

The square root of 38788473 is about 6228.0392580651. The cubic root of 38788473 is about 338.5069275601.

The spelling of 38788473 in words is "thirty-eight million, seven hundred eighty-eight thousand, four hundred seventy-three".