4085776 has 10 divisors (see below), whose sum is σ = 7916222. Its totient is φ = 2042880.

The previous prime is 4085771. The next prime is 4085777. The reversal of 4085776 is 6775804.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 1263376 = 1680^2 + 1124^2 .

It is not an unprimeable number, because it can be changed into a prime (4085771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127665 + ... + 127696.

Almost surely, 2^4085776 is an apocalyptic number.

It is an amenable number.

4085776 is a deficient number, since it is larger than the sum of its proper divisors (3830446).

4085776 is a wasteful number, since it uses less digits than its factorization.

4085776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255369 (or 255363 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 4085776 is about 2021.3302550548. The cubic root of 4085776 is about 159.8667640820.

The spelling of 4085776 in words is "four million, eighty-five thousand, seven hundred seventy-six".