4939803 has 24 divisors (see below), whose sum is σ = 7980336. Its totient is φ = 2918400.

The previous prime is 4939789. The next prime is 4939807. The reversal of 4939803 is 3089394.

It is not a de Polignac number, because 4939803 - 2⁴ = 4939787 is a prime.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (4939807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3451 + ... + 4667.

It is an arithmetic number, because the mean of its divisors is an integer number (332514).

Almost surely, 2^4939803 is an apocalyptic number.

4939803 is a deficient number, since it is larger than the sum of its proper divisors (3040533).

4939803 is a wasteful number, since it uses less digits than its factorization.

4939803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4939803 is about 2222.5667594023. The cubic root of 4939803 is about 170.3085859943.

It can be divided in two parts, 493 and 9803, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 4939803 in words is "four million, nine hundred thirty-nine thousand, eight hundred three".