38338205 has 4 divisors (see below), whose sum is σ = 46005852. Its totient is φ = 30670560.

The previous prime is 38338177. The next prime is 38338211. The reversal of 38338205 is 50283383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50283383 = 43 ⋅1169381.

It can be written as a sum of positive squares in 2 ways, for example, as 9897316 + 28440889 = 3146^2 + 5333^2 .

It is not a de Polignac number, because 38338205 - 2¹⁰ = 38337181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833816 + ... + 3833825.

It is an arithmetic number, because the mean of its divisors is an integer number (11501463).

Almost surely, 2^38338205 is an apocalyptic number.

It is an amenable number.

38338205 is a deficient number, since it is larger than the sum of its proper divisors (7667647).

38338205 is an equidigital number, since it uses as much as digits as its factorization.

38338205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667646.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 38338205 is about 6191.7852837449. The cubic root of 38338205 is about 337.1919970079.

The spelling of 38338205 in words is "thirty-eight million, three hundred thirty-eight thousand, two hundred five".