2014231986 has 48 divisors (see below), whose sum is σ = 4743857664. Its totient is φ = 613963872.

The previous prime is 2014231943. The next prime is 2014231993. The reversal of 2014231986 is 6891324102.

It is a self number, because there is not a number n which added to its sum of digits gives 2014231986.

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 23 ways as a sum of consecutive naturals, for example, 15186 + ... + 65261.

It is an arithmetic number, because the mean of its divisors is an integer number (98830368).

Almost surely, 2^2014231986 is an apocalyptic number.

2014231986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2014231986 is an abundant number, since it is smaller than the sum of its proper divisors (2729625678).

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

2014231986 is a wasteful number, since it uses less digits than its factorization.

2014231986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80575 (or 80572 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2014231986 is about 44880.1959220322. The cubic root of 2014231986 is about 1262.9025187918.

The spelling of 2014231986 in words is "two billion, fourteen million, two hundred thirty-one thousand, nine hundred eighty-six".