1868529114 has 32 divisors (see below), whose sum is σ = 4173824640. Its totient is φ = 619612416.

The previous prime is 1868529083. The next prime is 1868529127. The reversal of 1868529114 is 4119258681.

It is a happy number.

1868529114 is a `hidden beast` number, since 1 + 8 + 6 + 8 + 529 + 114 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1868529114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79222 + ... + 100065.

It is an arithmetic number, because the mean of its divisors is an integer number (130432020).

Almost surely, 2^1868529114 is an apocalyptic number.

1868529114 is an abundant number, since it is smaller than the sum of its proper divisors (2305295526).

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

1868529114 is a wasteful number, since it uses less digits than its factorization.

1868529114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179491 (or 179485 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 1868529114 is about 43226.4862555355. The cubic root of 1868529114 is about 1231.6858619752.

The spelling of 1868529114 in words is "one billion, eight hundred sixty-eight million, five hundred twenty-nine thousand, one hundred fourteen".