4358969 has 2 divisors, whose sum is σ = 4358970. Its totient is φ = 4358968.

The previous prime is 4358957. The next prime is 4358989. The reversal of 4358969 is 9698534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2930944 + 1428025 = 1712^2 + 1195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4358969 is a prime.

It is a super-2 number, since 2×4358969² = 38001221485922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4358909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2179484 + 2179485.

It is an arithmetic number, because the mean of its divisors is an integer number (2179485).

Almost surely, 2^4358969 is an apocalyptic number.

It is an amenable number.

4358969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4358969 is an equidigital number, since it uses as much as digits as its factorization.

4358969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 4358969 is about 2087.8144074606. The cubic root of 4358969 is about 163.3533054387.

The spelling of 4358969 in words is "four million, three hundred fifty-eight thousand, nine hundred sixty-nine".