38850039 has 12 divisors (see below), whose sum is σ = 56213872. Its totient is φ = 25855200.

The previous prime is 38850029. The next prime is 38850047. The reversal of 38850039 is 93005883.

It is not a de Polignac number, because 38850039 - 2⁷ = 38849911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38849985 and 38850012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2259 + ... + 9099.

Almost surely, 2^38850039 is an apocalyptic number.

38850039 is a deficient number, since it is larger than the sum of its proper divisors (17363833).

38850039 is a wasteful number, since it uses less digits than its factorization.

38850039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478 (or 7475 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 38850039 is about 6232.9799454194. The cubic root of 38850039 is about 338.6859283423.

The spelling of 38850039 in words is "thirty-eight million, eight hundred fifty thousand, thirty-nine".