38618682 has 8 divisors (see below), whose sum is σ = 77237376. Its totient is φ = 12872892.

The previous prime is 38618677. The next prime is 38618683. The reversal of 38618682 is 28681683.

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

38618682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38618683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218218 + ... + 3218229.

It is an arithmetic number, because the mean of its divisors is an integer number (9654672).

Almost surely, 2^38618682 is an apocalyptic number.

38618682 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.

38618682 is a wasteful number, since it uses less digits than its factorization.

38618682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436452.

The product of its digits is 110592, while the sum is 42.

The square root of 38618682 is about 6214.3931320765. The cubic root of 38618682 is about 338.0122832038.

The spelling of 38618682 in words is "thirty-eight million, six hundred eighteen thousand, six hundred eighty-two".