4045604 has 12 divisors (see below), whose sum is σ = 7095984. Its totient is φ = 2018184.

The previous prime is 4045603. The next prime is 4045633. The reversal of 4045604 is 4065404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045604.

It is not an unprimeable number, because it can be changed into a prime (4045603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487 + ... + 3209.

It is an arithmetic number, because the mean of its divisors is an integer number (591332).

Almost surely, 2^4045604 is an apocalyptic number.

It is an amenable number.

4045604 is a deficient number, since it is larger than the sum of its proper divisors (3050380).

4045604 is a wasteful number, since it uses less digits than its factorization.

4045604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4045604 is about 2011.3686882320. The cubic root of 4045604 is about 159.3410923123.

The spelling of 4045604 in words is "four million, forty-five thousand, six hundred four".