4185683436 has 48 divisors (see below), whose sum is σ = 10689275520. Its totient is φ = 1264245120.

The previous prime is 4185683393. The next prime is 4185683449. The reversal of 4185683436 is 6343865814.

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, 11121 + ... + 92168.

It is an arithmetic number, because the mean of its divisors is an integer number (222693240).

Almost surely, 2^4185683436 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 4185683436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5344637760).

4185683436 is an abundant number, since it is smaller than the sum of its proper divisors (6503592084).

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

4185683436 is a wasteful number, since it uses less digits than its factorization.

4185683436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103614 (or 103612 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The square root of 4185683436 is about 64696.8580071706. The cubic root of 4185683436 is about 1611.5933246036.

The spelling of 4185683436 in words is "four billion, one hundred eighty-five million, six hundred eighty-three thousand, four hundred thirty-six".