38086384 has 20 divisors (see below), whose sum is σ = 84334384. Its totient is φ = 16322688.

The previous prime is 38086381. The next prime is 38086421. The reversal of 38086384 is 48368083.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38086381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169917 + ... + 170140.

Almost surely, 2^38086384 is an apocalyptic number.

It is an amenable number.

38086384 is an abundant number, since it is smaller than the sum of its proper divisors (46248000).

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

38086384 is a wasteful number, since it uses less digits than its factorization.

38086384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340072 (or 340066 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 38086384 is about 6171.4166931103. The cubic root of 38086384 is about 336.4521030425.

The spelling of 38086384 in words is "thirty-eight million, eighty-six thousand, three hundred eighty-four".