4730309 has 4 divisors (see below), whose sum is σ = 4764480. Its totient is φ = 4696140.

The previous prime is 4730291. The next prime is 4730311. The reversal of 4730309 is 9030374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4730309 - 2¹² = 4726213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4730359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16877 + ... + 17154.

It is an arithmetic number, because the mean of its divisors is an integer number (1191120).

Almost surely, 2^4730309 is an apocalyptic number.

It is an amenable number.

4730309 is a deficient number, since it is larger than the sum of its proper divisors (34171).

4730309 is a wasteful number, since it uses less digits than its factorization.

4730309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34170.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 4730309 is about 2174.9273551087. The cubic root of 4730309 is about 167.8661656147.

The spelling of 4730309 in words is "four million, seven hundred thirty thousand, three hundred nine".