4328369 has 4 divisors (see below), whose sum is σ = 4370496. Its totient is φ = 4286244.

The previous prime is 4328341. The next prime is 4328407. The reversal of 4328369 is 9638234.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-4328369 is a prime.

It is a super-2 number, since 2×4328369² = 37469556400322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328309) 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, 20909 + ... + 21114.

It is an arithmetic number, because the mean of its divisors is an integer number (1092624).

Almost surely, 2^4328369 is an apocalyptic number.

It is an amenable number.

4328369 is a deficient number, since it is larger than the sum of its proper divisors (42127).

4328369 is a wasteful number, since it uses less digits than its factorization.

4328369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42126.

The product of its digits is 31104, while the sum is 35.

The square root of 4328369 is about 2080.4732634668. The cubic root of 4328369 is about 162.9701602697.

The spelling of 4328369 in words is "four million, three hundred twenty-eight thousand, three hundred sixty-nine".