4505670 has 48 divisors (see below), whose sum is σ = 12619152. Its totient is φ = 1108800.

The previous prime is 4505651. The next prime is 4505671. The reversal of 4505670 is 765054.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 756 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (262899).

Almost surely, 2^4505670 is an apocalyptic number.

4505670 is an abundant number, since it is smaller than the sum of its proper divisors (8113482).

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

4505670 is a wasteful number, since it uses less digits than its factorization.

4505670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877 (or 3874 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 4505670 is about 2122.6563546651. The cubic root of 4505670 is about 165.1656738143.

The spelling of 4505670 in words is "four million, five hundred five thousand, six hundred seventy".