4008187122 has 16 divisors (see below), whose sum is σ = 8202802080. Its totient is φ = 1304991072.

The previous prime is 4008187111. The next prime is 4008187177. The reversal of 4008187122 is 2217818004.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 7767547 + ... + 7768062.

It is an arithmetic number, because the mean of its divisors is an integer number (512675130).

Almost surely, 2^4008187122 is an apocalyptic number.

4008187122 is an abundant number, since it is smaller than the sum of its proper divisors (4194614958).

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

4008187122 is a wasteful number, since it uses less digits than its factorization.

4008187122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15535657.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 4008187122 is about 63310.2450003157. The cubic root of 4008187122 is about 1588.4833344118.

The spelling of 4008187122 in words is "four billion, eight million, one hundred eighty-seven thousand, one hundred twenty-two".