4223595909 has 16 divisors (see below), whose sum is σ = 6070425984. Its totient is φ = 2596660800.

The previous prime is 4223595841. The next prime is 4223595941. The reversal of 4223595909 is 9095953224.

It is a happy number.

It is not a de Polignac number, because 4223595909 - 2¹⁶ = 4223530373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223594909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9657 + ... + 92414.

It is an arithmetic number, because the mean of its divisors is an integer number (379401624).

Almost surely, 2^4223595909 is an apocalyptic number.

It is an amenable number.

4223595909 is a deficient number, since it is larger than the sum of its proper divisors (1846830075).

4223595909 is a wasteful number, since it uses less digits than its factorization.

4223595909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103148.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 4223595909 is about 64989.1984025038. The cubic root of 4223595909 is about 1616.4444589812. Note that the first 4 decimals are identical.

The spelling of 4223595909 in words is "four billion, two hundred twenty-three million, five hundred ninety-five thousand, nine hundred nine".