4505842 has 16 divisors (see below), whose sum is σ = 7444800. Its totient is φ = 2028240.

The previous prime is 4505807. The next prime is 4505849. The reversal of 4505842 is 2485054.

It is a super-2 number, since 2×4505842² = 40605224257928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4505842.

It is not an unprimeable number, because it can be changed into a prime (4505849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (465300).

Almost surely, 2^4505842 is an apocalyptic number.

4505842 is a deficient number, since it is larger than the sum of its proper divisors (2938958).

4505842 is a wasteful number, since it uses less digits than its factorization.

4505842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4505842 is about 2122.6968695506. The cubic root of 4505842 is about 165.1677754725.

The spelling of 4505842 in words is "four million, five hundred five thousand, eight hundred forty-two".