4938309 has 12 divisors (see below), whose sum is σ = 7508800. Its totient is φ = 3118824.

The previous prime is 4938301. The next prime is 4938317. The reversal of 4938309 is 9038394.

It is an interprime number because it is at equal distance from previous prime (4938301) and next prime (4938317).

It is not a de Polignac number, because 4938309 - 2³ = 4938301 is a prime.

4938309 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938301) 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 11 ways as a sum of consecutive naturals, for example, 14269 + ... + 14610.

Almost surely, 2^4938309 is an apocalyptic number.

It is an amenable number.

4938309 is a deficient number, since it is larger than the sum of its proper divisors (2570491).

4938309 is a wasteful number, since it uses less digits than its factorization.

4938309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28904 (or 28901 counting only the distinct ones).

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

The square root of 4938309 is about 2222.2306360952. The cubic root of 4938309 is about 170.2914148181.

The spelling of 4938309 in words is "four million, nine hundred thirty-eight thousand, three hundred nine".