38740339 has 8 divisors (see below), whose sum is σ = 42485760. Its totient is φ = 35032200.

The previous prime is 38740327. The next prime is 38740379. The reversal of 38740339 is 93304783.

38740339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38740339 - 2¹³ = 38732147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38740298 and 38740307.

It is not an unprimeable number, because it can be changed into a prime (38740309) 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 7 ways as a sum of consecutive naturals, for example, 7119 + ... + 11320.

It is an arithmetic number, because the mean of its divisors is an integer number (5310720).

Almost surely, 2^38740339 is an apocalyptic number.

38740339 is a deficient number, since it is larger than the sum of its proper divisors (3745421).

38740339 is a wasteful number, since it uses less digits than its factorization.

38740339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18641.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 38740339 is about 6224.1737604280. The cubic root of 38740339 is about 338.3668478263.

The spelling of 38740339 in words is "thirty-eight million, seven hundred forty thousand, three hundred thirty-nine".