4085682243 has 8 divisors (see below), whose sum is σ = 5449056000. Its totient is φ = 2723048328.

The previous prime is 4085682241. The next prime is 4085682283. The reversal of 4085682243 is 3422865804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4085682243 - 2¹ = 4085682241 is a prime.

It is a super-2 number, since 2×4085682243² = 33385598781531022098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4085682195 and 4085682204.

It is not an unprimeable number, because it can be changed into a prime (4085682241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171943 + ... + 194256.

It is an arithmetic number, because the mean of its divisors is an integer number (681132000).

Almost surely, 2^4085682243 is an apocalyptic number.

4085682243 is a deficient number, since it is larger than the sum of its proper divisors (1363373757).

4085682243 is a wasteful number, since it uses less digits than its factorization.

4085682243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369921.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 4085682243 is about 63919.3416971733. The cubic root of 4085682243 is about 1598.6554124265.

The spelling of 4085682243 in words is "four billion, eighty-five million, six hundred eighty-two thousand, two hundred forty-three".