4085543776 has 48 divisors (see below), whose sum is σ = 8229695040. Its totient is φ = 1996001280.

The previous prime is 4085543773. The next prime is 4085543779. The reversal of 4085543776 is 6773455804.

It is an interprime number because it is at equal distance from previous prime (4085543773) and next prime (4085543779).

It is a super-2 number, since 2×4085543776² = 33383335891224676352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085543773) 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, 236886 + ... + 253546.

It is an arithmetic number, because the mean of its divisors is an integer number (171451980).

Almost surely, 2^4085543776 is an apocalyptic number.

It is an amenable number.

4085543776 is an abundant number, since it is smaller than the sum of its proper divisors (4144151264).

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

4085543776 is a wasteful number, since it uses less digits than its factorization.

4085543776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16847 (or 16839 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The square root of 4085543776 is about 63918.2585494943. The cubic root of 4085543776 is about 1598.6373523240.

The spelling of 4085543776 in words is "four billion, eighty-five million, five hundred forty-three thousand, seven hundred seventy-six".