4065900 has 36 divisors (see below), whose sum is σ = 11764872. Its totient is φ = 1084160.

The previous prime is 4065877. The next prime is 4065913. The reversal of 4065900 is 95604.

4065900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6477 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (326802).

Almost surely, 2^4065900 is an apocalyptic number.

It is an amenable number.

4065900 is an abundant number, since it is smaller than the sum of its proper divisors (7698972).

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

4065900 is a wasteful number, since it uses less digits than its factorization.

4065900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570 (or 13563 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4065900 is about 2016.4076968708. The cubic root of 4065900 is about 159.6071089352.

The spelling of 4065900 in words is "four million, sixty-five thousand, nine hundred".