4485923 has 16 divisors (see below), whose sum is σ = 5097120. Its totient is φ = 3919104.

The previous prime is 4485907. The next prime is 4485931. The reversal of 4485923 is 3295844.

It is a Cunningham number, because it is equal to 2118²-1.

It is a cyclic number.

It is not a de Polignac number, because 4485923 - 2⁴ = 4485907 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4485953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27440 + ... + 27602.

It is an arithmetic number, because the mean of its divisors is an integer number (318570).

Almost surely, 2^4485923 is an apocalyptic number.

4485923 is a deficient number, since it is larger than the sum of its proper divisors (611197).

4485923 is a wasteful number, since it uses less digits than its factorization.

4485923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its digits is 34560, while the sum is 35.

The square root of 4485923 is about 2117.9997639282. Note that the first 3 decimals coincide. The cubic root of 4485923 is about 164.9240299182.

The spelling of 4485923 in words is "four million, four hundred eighty-five thousand, nine hundred twenty-three".