4065466 has 4 divisors (see below), whose sum is σ = 6098202. Its totient is φ = 2032732.

The previous prime is 4065463. The next prime is 4065469. The reversal of 4065466 is 6645604.

4065466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4065463) and next prime (4065469).

It can be written as a sum of positive squares in only one way, i.e., 3884841 + 180625 = 1971^2 + 425^2 .

It is not an unprimeable number, because it can be changed into a prime (4065461) by changing a digit.

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 as a sum of consecutive naturals, namely, 1016365 + ... + 1016368.

Almost surely, 2^4065466 is an apocalyptic number.

4065466 is a deficient number, since it is larger than the sum of its proper divisors (2032736).

4065466 is a wasteful number, since it uses less digits than its factorization.

4065466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032735.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4065466 is about 2016.3000768735. The cubic root of 4065466 is about 159.6014298358.

The spelling of 4065466 in words is "four million, sixty-five thousand, four hundred sixty-six".