4099645447 has 8 divisors (see below), whose sum is σ = 4325975600. Its totient is φ = 3874371264.

The previous prime is 4099645441. The next prime is 4099645519. The reversal of 4099645447 is 7445469904.

4099645447 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4099645447 is a prime.

It is a super-2 number, since 2×4099645447² = 33614185582215659618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4099645394 and 4099645403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099645441) 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, 256008 + ... + 271549.

It is an arithmetic number, because the mean of its divisors is an integer number (540746950).

Almost surely, 2^4099645447 is an apocalyptic number.

4099645447 is a deficient number, since it is larger than the sum of its proper divisors (226330153).

4099645447 is a wasteful number, since it uses less digits than its factorization.

4099645447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527985.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 4099645447 is about 64028.4737206815. The cubic root of 4099645447 is about 1600.4745268294.

The spelling of 4099645447 in words is "four billion, ninety-nine million, six hundred forty-five thousand, four hundred forty-seven".