4469190409 has 2 divisors, whose sum is σ = 4469190410. Its totient is φ = 4469190408.

The previous prime is 4469190403. The next prime is 4469190443. The reversal of 4469190409 is 9040919644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3168001225 + 1301189184 = 56285^2 + 36072^2 .

It is a cyclic number.

It is not a de Polignac number, because 4469190409 - 2¹⁷ = 4469059337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4469190403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234595204 + 2234595205.

It is an arithmetic number, because the mean of its divisors is an integer number (2234595205).

Almost surely, 2^4469190409 is an apocalyptic number.

It is an amenable number.

4469190409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4469190409 is an equidigital number, since it uses as much as digits as its factorization.

4469190409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 4469190409 is about 66852.0037769998. The cubic root of 4469190409 is about 1647.1871768575.

The spelling of 4469190409 in words is "four billion, four hundred sixty-nine million, one hundred ninety thousand, four hundred nine".