4085706204 has 48 divisors (see below), whose sum is σ = 10878868000. Its totient is φ = 1325092608.

The previous prime is 4085706199. The next prime is 4085706221. The reversal of 4085706204 is 4026075804.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507229 + ... + 515220.

Almost surely, 2^4085706204 is an apocalyptic number.

It is an amenable number.

4085706204 is an abundant number, since it is smaller than the sum of its proper divisors (6793161796).

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

4085706204 is a wasteful number, since it uses less digits than its factorization.

4085706204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022499 (or 1022491 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 4085706204 is about 63919.5291284283. The cubic root of 4085706204 is about 1598.6585375926.

The spelling of 4085706204 in words is "four billion, eighty-five million, seven hundred six thousand, two hundred four".