2018970186 has 32 divisors (see below), whose sum is σ = 4103930880. Its totient is φ = 662060784.

The previous prime is 2018970137. The next prime is 2018970197. The reversal of 2018970186 is 6810798102.

It is a super-2 number, since 2×2018970186² = 8152481223913749192, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110541 + ... + 127503.

It is an arithmetic number, because the mean of its divisors is an integer number (128247840).

Almost surely, 2^2018970186 is an apocalyptic number.

2018970186 is an abundant number, since it is smaller than the sum of its proper divisors (2084960694).

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

2018970186 is a wasteful number, since it uses less digits than its factorization.

2018970186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17290.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 2018970186 is about 44932.9521175718. The cubic root of 2018970186 is about 1263.8920106996.

The spelling of 2018970186 in words is "two billion, eighteen million, nine hundred seventy thousand, one hundred eighty-six".