4404404513 has 8 divisors (see below), whose sum is σ = 4451231232. Its totient is φ = 4357682896.

The previous prime is 4404404461. The next prime is 4404404531. The reversal of 4404404513 is 3154044044.

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

It is a cyclic number.

It is not a de Polignac number, because 4404404513 - 2⁶ = 4404404449 is a prime.

It is a super-2 number, since 2×4404404513² = 38797558228269534338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4404404593) 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, 59456 + ... + 111102.

It is an arithmetic number, because the mean of its divisors is an integer number (556403904).

Almost surely, 2^4404404513 is an apocalyptic number.

It is an amenable number.

4404404513 is a deficient number, since it is larger than the sum of its proper divisors (46826719).

4404404513 is a wasteful number, since it uses less digits than its factorization.

4404404513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52551.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4404404513 is about 66365.6877686052. The cubic root of 4404404513 is about 1639.1891332800.

Adding to 4404404513 its reverse (3154044044), we get a palindrome (7558448557).

The spelling of 4404404513 in words is "four billion, four hundred four million, four hundred four thousand, five hundred thirteen".