4409426409 has 8 divisors (see below), whose sum is σ = 5882900160. Its totient is φ = 2937785136.

The previous prime is 4409426383. The next prime is 4409426431. The reversal of 4409426409 is 9046249044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4409426409 - 2¹¹ = 4409424361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4409426479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452494 + ... + 462135.

It is an arithmetic number, because the mean of its divisors is an integer number (735362520).

Almost surely, 2^4409426409 is an apocalyptic number.

It is an amenable number.

4409426409 is a deficient number, since it is larger than the sum of its proper divisors (1473473751).

4409426409 is a wasteful number, since it uses less digits than its factorization.

4409426409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916239.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4409426409 is about 66403.5120230850. The cubic root of 4409426409 is about 1639.8118970508.

The spelling of 4409426409 in words is "four billion, four hundred nine million, four hundred twenty-six thousand, four hundred nine".