38016018 has 24 divisors (see below), whose sum is σ = 82645056. Its totient is φ = 12629400.

The previous prime is 38016007. The next prime is 38016019. The reversal of 38016018 is 81061083.

It is a junction number, because it is equal to n+sod(n) for n = 38015982 and 38016000.

It is not an unprimeable number, because it can be changed into a prime (38016019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203 + ... + 8993.

It is an arithmetic number, because the mean of its divisors is an integer number (3443544).

Almost surely, 2^38016018 is an apocalyptic number.

38016018 is an abundant number, since it is smaller than the sum of its proper divisors (44629038).

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

38016018 is a wasteful number, since it uses less digits than its factorization.

38016018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110 (or 7107 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 38016018 is about 6165.7130974446. The cubic root of 38016018 is about 336.2447727476.

The spelling of 38016018 in words is "thirty-eight million, sixteen thousand, eighteen".