4045430 has 16 divisors (see below), whose sum is σ = 7307280. Its totient is φ = 1612512.

The previous prime is 4045421. The next prime is 4045501. The reversal of 4045430 is 345404.

It is a happy number.

It is a congruent number.

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, 3461 + ... + 4479.

It is an arithmetic number, because the mean of its divisors is an integer number (456705).

Almost surely, 2^4045430 is an apocalyptic number.

4045430 is a deficient number, since it is larger than the sum of its proper divisors (3261850).

4045430 is a wasteful number, since it uses less digits than its factorization.

4045430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4045430 is about 2011.3254336382. The cubic root of 4045430 is about 159.3388078782.

The spelling of 4045430 in words is "four million, forty-five thousand, four hundred thirty".