38282689 has 8 divisors (see below), whose sum is σ = 38880000. Its totient is φ = 37688352.

The previous prime is 38282677. The next prime is 38282693. The reversal of 38282689 is 98628283.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38282689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38282659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46917 + ... + 47725.

It is an arithmetic number, because the mean of its divisors is an integer number (4860000).

Almost surely, 2^38282689 is an apocalyptic number.

It is an amenable number.

38282689 is a deficient number, since it is larger than the sum of its proper divisors (597311).

38282689 is an equidigital number, since it uses as much as digits as its factorization.

38282689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487.

The product of its digits is 331776, while the sum is 46.

The square root of 38282689 is about 6187.3006230504. The cubic root of 38282689 is about 337.0291603645.

The spelling of 38282689 in words is "thirty-eight million, two hundred eighty-two thousand, six hundred eighty-nine".