4978303 has 6 divisors (see below), whose sum is σ = 5472152. Its totient is φ = 4525620.

The previous prime is 4978291. The next prime is 4978349. The reversal of 4978303 is 3038794.

4978303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4978303 - 2¹⁷ = 4847231 is a prime.

It is a Duffinian number.

4978303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20451 + ... + 20692.

Almost surely, 2^4978303 is an apocalyptic number.

4978303 is a deficient number, since it is larger than the sum of its proper divisors (493849).

4978303 is a wasteful number, since it uses less digits than its factorization.

4978303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41165 (or 41154 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4978303 is about 2231.2111061036. The cubic root of 4978303 is about 170.7498937095.

The spelling of 4978303 in words is "four million, nine hundred seventy-eight thousand, three hundred three".