4413869 has 2 divisors, whose sum is σ = 4413870. Its totient is φ = 4413868.

The previous prime is 4413853. The next prime is 4413883. The reversal of 4413869 is 9683144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2439844 + 1974025 = 1562^2 + 1405^2 .

It is a cyclic number.

It is not a de Polignac number, because 4413869 - 2⁴ = 4413853 is a prime.

It is a super-2 number, since 2×4413869² = 38964479098322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4413889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206934 + 2206935.

It is an arithmetic number, because the mean of its divisors is an integer number (2206935).

Almost surely, 2^4413869 is an apocalyptic number.

It is an amenable number.

4413869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4413869 is an equidigital number, since it uses as much as digits as its factorization.

4413869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 4413869 is about 2100.9209885191. The cubic root of 4413869 is about 164.0362427337.

The spelling of 4413869 in words is "four million, four hundred thirteen thousand, eight hundred sixty-nine".