38081382 has 8 divisors (see below), whose sum is σ = 76162776. Its totient is φ = 12693792.

The previous prime is 38081369. The next prime is 38081387. The reversal of 38081382 is 28318083.

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

38081382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38081387) 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, 3173443 + ... + 3173454.

It is an arithmetic number, because the mean of its divisors is an integer number (9520347).

Almost surely, 2^38081382 is an apocalyptic number.

38081382 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.

38081382 is a wasteful number, since it uses less digits than its factorization.

38081382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346902.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 38081382 is about 6171.0114243939. The cubic root of 38081382 is about 336.4373733069.

The spelling of 38081382 in words is "thirty-eight million, eighty-one thousand, three hundred eighty-two".