4308069 has 4 divisors (see below), whose sum is σ = 5744096. Its totient is φ = 2872044.

The previous prime is 4308053. The next prime is 4308071. The reversal of 4308069 is 9608034.

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 not a de Polignac number, because 4308069 - 2⁴ = 4308053 is a prime.

It is a super-2 number, since 2×4308069² = 37118917017522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

4308069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300069) 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 3 ways as a sum of consecutive naturals, for example, 718009 + ... + 718014.

It is an arithmetic number, because the mean of its divisors is an integer number (1436024).

Almost surely, 2^4308069 is an apocalyptic number.

It is an amenable number.

4308069 is a deficient number, since it is larger than the sum of its proper divisors (1436027).

4308069 is a wasteful number, since it uses less digits than its factorization.

4308069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436026.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4308069 is about 2075.5888321149. The cubic root of 4308069 is about 162.7149848810.

The spelling of 4308069 in words is "four million, three hundred eight thousand, sixty-nine".