38682069 has 8 divisors (see below), whose sum is σ = 52775712. Its totient is φ = 25188240.

The previous prime is 38682037. The next prime is 38682071. The reversal of 38682069 is 96028683.

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

It is not a de Polignac number, because 38682069 - 2⁵ = 38682037 is a prime.

It is a super-2 number, since 2×38682069² = 2992604924241522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38682069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38682569) 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, 149802 + ... + 150059.

It is an arithmetic number, because the mean of its divisors is an integer number (6596964).

Almost surely, 2^38682069 is an apocalyptic number.

It is an amenable number.

38682069 is a deficient number, since it is larger than the sum of its proper divisors (14093643).

38682069 is a wasteful number, since it uses less digits than its factorization.

38682069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299907.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 38682069 is about 6219.4910563486. The cubic root of 38682069 is about 338.1971149297.

The spelling of 38682069 in words is "thirty-eight million, six hundred eighty-two thousand, sixty-nine".