3880018 has 8 divisors (see below), whose sum is σ = 5829120. Its totient is φ = 1936980.

The previous prime is 3880007. The next prime is 3880033. The reversal of 3880018 is 8100883.

3880018 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 an Ulam 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 3 ways as a sum of consecutive naturals, for example, 783 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (728640).

Almost surely, 2^3880018 is an apocalyptic number.

3880018 is a deficient number, since it is larger than the sum of its proper divisors (1949102).

3880018 is a wasteful number, since it uses less digits than its factorization.

3880018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 3880018 is about 1969.7761294117. The cubic root of 3880018 is about 157.1368031513.

The spelling of 3880018 in words is "three million, eight hundred eighty thousand, eighteen".