4669309 has 4 divisors (see below), whose sum is σ = 4768704. Its totient is φ = 4569916.

The previous prime is 4669303. The next prime is 4669321. The reversal of 4669309 is 9039664.

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 4669309 - 2⁵ = 4669277 is a prime.

It is a Duffinian number.

4669309 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4669303) 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, 49627 + ... + 49720.

It is an arithmetic number, because the mean of its divisors is an integer number (1192176).

Almost surely, 2^4669309 is an apocalyptic number.

It is an amenable number.

4669309 is a deficient number, since it is larger than the sum of its proper divisors (99395).

4669309 is an equidigital number, since it uses as much as digits as its factorization.

4669309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99394.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 4669309 is about 2160.8583942498. The cubic root of 4669309 is about 167.1414652247.

The spelling of 4669309 in words is "four million, six hundred sixty-nine thousand, three hundred nine".