38282387 has 12 divisors (see below), whose sum is σ = 45224424. Its totient is φ = 32123520.

The previous prime is 38282347. The next prime is 38282389. The reversal of 38282387 is 78328283.

It is not a de Polignac number, because 38282387 - 2⁶ = 38282323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38282389) 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, 8438 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (3768702).

Almost surely, 2^38282387 is an apocalyptic number.

38282387 is a deficient number, since it is larger than the sum of its proper divisors (6942037).

38282387 is a wasteful number, since it uses less digits than its factorization.

38282387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20630 (or 20617 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 38282387 is about 6187.2762181755. The cubic root of 38282387 is about 337.0282741234.

The spelling of 38282387 in words is "thirty-eight million, two hundred eighty-two thousand, three hundred eighty-seven".