4803945 has 16 divisors (see below), whose sum is σ = 8138880. Its totient is φ = 2411264.

The previous prime is 4803923. The next prime is 4803947. The reversal of 4803945 is 5493084.

It is a cyclic number.

It is not a de Polignac number, because 4803945 - 2⁵ = 4803913 is a prime.

It is a d-powerful number, because it can be written as 4³ + 8 + 0 + 3 + 9⁶ + 4¹¹ + 5⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4803947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9165 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (508680).

Almost surely, 2^4803945 is an apocalyptic number.

It is an amenable number.

4803945 is a deficient number, since it is larger than the sum of its proper divisors (3334935).

4803945 is a wasteful number, since it uses less digits than its factorization.

4803945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18864.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4803945 is about 2191.7903640631. The cubic root of 4803945 is about 168.7327334871.

It can be divided in two parts, 48039 and 45, that added together give a palindrome (48084).

The spelling of 4803945 in words is "four million, eight hundred three thousand, nine hundred forty-five".