38628118 has 8 divisors (see below), whose sum is σ = 58758480. Its totient is φ = 19041960.

The previous prime is 38628103. The next prime is 38628127. The reversal of 38628118 is 81182683.

38628118 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.

It is a congruent number.

It is an unprimeable number.

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, 135873 + ... + 136156.

It is an arithmetic number, because the mean of its divisors is an integer number (7344810).

Almost surely, 2^38628118 is an apocalyptic number.

38628118 is a deficient number, since it is larger than the sum of its proper divisors (20130362).

38628118 is a wasteful number, since it uses less digits than its factorization.

38628118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272102.

The product of its digits is 18432, while the sum is 37.

The square root of 38628118 is about 6215.1522909741. The cubic root of 38628118 is about 338.0398106767.

The spelling of 38628118 in words is "thirty-eight million, six hundred twenty-eight thousand, one hundred eighteen".