3870170018 has 64 divisors (see below), whose sum is σ = 6975037440. Its totient is φ = 1587297600.

The previous prime is 3870170009. The next prime is 3870170033. The reversal of 3870170018 is 8100710783.

It is a super-2 number, since 2×3870170018² = 29956431936452240648, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3870170018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559871 + ... + 3560957.

It is an arithmetic number, because the mean of its divisors is an integer number (108984960).

Almost surely, 2^3870170018 is an apocalyptic number.

3870170018 is a deficient number, since it is larger than the sum of its proper divisors (3104867422).

3870170018 is a wasteful number, since it uses less digits than its factorization.

3870170018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 3870170018 is about 62210.6905443108. The cubic root of 3870170018 is about 1570.0374608017.

The spelling of 3870170018 in words is "three billion, eight hundred seventy million, one hundred seventy thousand, eighteen".