4000189627 has 12 divisors (see below), whose sum is σ = 4657728096. Its totient is φ = 3425457840.

The previous prime is 4000189579. The next prime is 4000189691. The reversal of 4000189627 is 7269810004.

It is a de Polignac number, because none of the positive numbers 2^k-4000189627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4000189927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13518 + ... + 90460.

It is an arithmetic number, because the mean of its divisors is an integer number (388144008).

Almost surely, 2^4000189627 is an apocalyptic number.

4000189627 is a deficient number, since it is larger than the sum of its proper divisors (657538469).

4000189627 is a wasteful number, since it uses less digits than its factorization.

4000189627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78018 (or 78011 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 4000189627 is about 63247.0523186654. The cubic root of 4000189627 is about 1587.4261360801.

The spelling of 4000189627 in words is "four billion, one hundred eighty-nine thousand, six hundred twenty-seven".