4030851916 has 72 divisors (see below), whose sum is σ = 8986980240. Its totient is φ = 1567536768.

The previous prime is 4030851889. The next prime is 4030851947. The reversal of 4030851916 is 6191580304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136926 + ... + 163738.

It is an arithmetic number, because the mean of its divisors is an integer number (124819170).

Almost surely, 2^4030851916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4030851916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4493490120).

4030851916 is an abundant number, since it is smaller than the sum of its proper divisors (4956128324).

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

4030851916 is a wasteful number, since it uses less digits than its factorization.

4030851916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26903 (or 26894 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4030851916 is about 63488.9905101664. The cubic root of 4030851916 is about 1591.4718009634.

The spelling of 4030851916 in words is "four billion, thirty million, eight hundred fifty-one thousand, nine hundred sixteen".