38850393 has 4 divisors (see below), whose sum is σ = 51800528. Its totient is φ = 25900260.

The previous prime is 38850373. The next prime is 38850397. The reversal of 38850393 is 39305883.

38850393 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38850393 - 2⁸ = 38850137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38850397) 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, 6475063 + ... + 6475068.

It is an arithmetic number, because the mean of its divisors is an integer number (12950132).

Almost surely, 2^38850393 is an apocalyptic number.

It is an amenable number.

38850393 is a deficient number, since it is larger than the sum of its proper divisors (12950135).

38850393 is a wasteful number, since it uses less digits than its factorization.

38850393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12950134.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 38850393 is about 6233.0083426865. The cubic root of 38850393 is about 338.6869570367.

The spelling of 38850393 in words is "thirty-eight million, eight hundred fifty thousand, three hundred ninety-three".