4081852 has 12 divisors (see below), whose sum is σ = 7157920. Its totient is φ = 2036736.

The previous prime is 4081849. The next prime is 4081867. The reversal of 4081852 is 2581804.

It is a self number, because there is not a number n which added to its sum of digits gives 4081852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413 + ... + 3739.

Almost surely, 2^4081852 is an apocalyptic number.

It is an amenable number.

4081852 is a deficient number, since it is larger than the sum of its proper divisors (3076068).

4081852 is a wasteful number, since it uses less digits than its factorization.

4081852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2098 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4081852 is about 2020.3593739729. The cubic root of 4081852 is about 159.8155687386.

The spelling of 4081852 in words is "four million, eighty-one thousand, eight hundred fifty-two".