38136486 has 8 divisors (see below), whose sum is σ = 76272984. Its totient is φ = 12712160.

The previous prime is 38136481. The next prime is 38136493. The reversal of 38136486 is 68463183.

38136486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

38136486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38136481) 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 3 ways as a sum of consecutive naturals, for example, 3178035 + ... + 3178046.

It is an arithmetic number, because the mean of its divisors is an integer number (9534123).

Almost surely, 2^38136486 is an apocalyptic number.

38136486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38136486 is a wasteful number, since it uses less digits than its factorization.

38136486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356086.

The product of its digits is 82944, while the sum is 39.

The square root of 38136486 is about 6175.4745566636. The cubic root of 38136486 is about 336.5995707657.

The spelling of 38136486 in words is "thirty-eight million, one hundred thirty-six thousand, four hundred eighty-six".