4000850116 has 12 divisors (see below), whose sum is σ = 7002089388. Its totient is φ = 2000253152.

The previous prime is 4000850093. The next prime is 4000850131. The reversal of 4000850116 is 6110580004.

It can be written as a sum of positive squares in 2 ways, for example, as 259081216 + 3741768900 = 16096^2 + 61170^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19470 + ... + 91546.

It is an arithmetic number, because the mean of its divisors is an integer number (583507449).

Almost surely, 2^4000850116 is an apocalyptic number.

It is an amenable number.

4000850116 is a deficient number, since it is larger than the sum of its proper divisors (3001239272).

4000850116 is a wasteful number, since it uses less digits than its factorization.

4000850116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85958 (or 85956 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 4000850116 is about 63252.2736034050. The cubic root of 4000850116 is about 1587.5135002551.

The spelling of 4000850116 in words is "four billion, eight hundred fifty thousand, one hundred sixteen".