4085092 has 24 divisors (see below), whose sum is σ = 7852320. Its totient is φ = 1844160.

The previous prime is 4085089. The next prime is 4085111. The reversal of 4085092 is 2905804.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4085092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9784 + ... + 10192.

It is an arithmetic number, because the mean of its divisors is an integer number (327180).

Almost surely, 2^4085092 is an apocalyptic number.

It is an amenable number.

4085092 is a deficient number, since it is larger than the sum of its proper divisors (3767228).

4085092 is a wasteful number, since it uses less digits than its factorization.

4085092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 4085092 is about 2021.1610524646. The cubic root of 4085092 is about 159.8578424827.

The spelling of 4085092 in words is "four million, eighty-five thousand, ninety-two".