4085724268 has 12 divisors (see below), whose sum is σ = 7151311552. Its totient is φ = 2042492400.

The previous prime is 4085724263. The next prime is 4085724277. The reversal of 4085724268 is 8624275804.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4085724263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66780 + ... + 112387.

Almost surely, 2^4085724268 is an apocalyptic number.

It is an amenable number.

4085724268 is a deficient number, since it is larger than the sum of its proper divisors (3065587284).

4085724268 is a wasteful number, since it uses less digits than its factorization.

4085724268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184872 (or 184870 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 4085724268 is about 63919.6704309401. The cubic root of 4085724268 is about 1598.6608936215.

The spelling of 4085724268 in words is "four billion, eighty-five million, seven hundred twenty-four thousand, two hundred sixty-eight".