4145306 has 32 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 1738800.

The previous prime is 4145299. The next prime is 4145333. The reversal of 4145306 is 6035414.

It is a happy number.

4145306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 19541 + ... + 19751.

It is an arithmetic number, because the mean of its divisors is an integer number (228960).

Almost surely, 2^4145306 is an apocalyptic number.

4145306 is a deficient number, since it is larger than the sum of its proper divisors (3181414).

4145306 is a wasteful number, since it uses less digits than its factorization.

4145306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4145306 is about 2036.0024557942. The cubic root of 4145306 is about 160.6394462321.

The spelling of 4145306 in words is "four million, one hundred forty-five thousand, three hundred six".