38041389 has 12 divisors (see below), whose sum is σ = 55463616. Its totient is φ = 25123272.

The previous prime is 38041351. The next prime is 38041403. The reversal of 38041389 is 98314083.

38041389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38041389 - 2¹³ = 38033197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38041319) 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 11 ways as a sum of consecutive naturals, for example, 18789 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (4621968).

Almost surely, 2^38041389 is an apocalyptic number.

It is an amenable number.

38041389 is a deficient number, since it is larger than the sum of its proper divisors (17422227).

38041389 is a wasteful number, since it uses less digits than its factorization.

38041389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39616 (or 39613 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 38041389 is about 6167.7701805434. The cubic root of 38041389 is about 336.3195567423.

The spelling of 38041389 in words is "thirty-eight million, forty-one thousand, three hundred eighty-nine".