4085013996 has 36 divisors (see below), whose sum is σ = 11801152272. Its totient is φ = 1167146784.

The previous prime is 4085013991. The next prime is 4085014009. The reversal of 4085013996 is 6993105804.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4085013991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8104935 + ... + 8105438.

Almost surely, 2^4085013996 is an apocalyptic number.

It is an amenable number.

4085013996 is an abundant number, since it is smaller than the sum of its proper divisors (7716138276).

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

4085013996 is a wasteful number, since it uses less digits than its factorization.

4085013996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210390 (or 16210385 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4085013996 is about 63914.1142158757. The cubic root of 4085013996 is about 1598.5682499186.

The spelling of 4085013996 in words is "four billion, eighty-five million, thirteen thousand, nine hundred ninety-six".