4404004004439 has 24 divisors (see below), whose sum is σ = 6850902650592. Its totient is φ = 2710065418560.

The previous prime is 4404004004431. The next prime is 4404004004441. The reversal of 4404004004439 is 9344004004044.

It is not a de Polignac number, because 4404004004439 - 2³ = 4404004004431 is a prime.

It is a super-2 number, since 2×4404004004439² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404004004431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2959254 + ... + 4191084.

It is an arithmetic number, because the mean of its divisors is an integer number (285454277108).

Almost surely, 2^{4404004004439} is an apocalyptic number.

4404004004439 is a deficient number, since it is larger than the sum of its proper divisors (2446898646153).

4404004004439 is a wasteful number, since it uses less digits than its factorization.

4404004004439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262407 (or 1262404 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 4404004004439 in words is "four trillion, four hundred four billion, four million, four thousand, four hundred thirty-nine".