38381614 has 16 divisors (see below), whose sum is σ = 61239888. Its totient is φ = 17978752.

The previous prime is 38381599. The next prime is 38381621. The reversal of 38381614 is 41618383.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38381614.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5232 + ... + 10204.

It is an arithmetic number, because the mean of its divisors is an integer number (3827493).

Almost surely, 2^38381614 is an apocalyptic number.

38381614 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38381614 is a deficient number, since it is larger than the sum of its proper divisors (22858274).

38381614 is a wasteful number, since it uses less digits than its factorization.

38381614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219.

The product of its digits is 13824, while the sum is 34.

The square root of 38381614 is about 6195.2896623160. The cubic root of 38381614 is about 337.3192125491.

Adding to 38381614 its reverse (41618383), we get a palindrome (79999997).

The spelling of 38381614 in words is "thirty-eight million, three hundred eighty-one thousand, six hundred fourteen".