4494192899 has 16 divisors (see below), whose sum is σ = 5228163840. Its totient is φ = 3783330720.

The previous prime is 4494192887. The next prime is 4494192919. The reversal of 4494192899 is 9982914944.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4494192899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494192809) 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, 496484 + ... + 505454.

It is an arithmetic number, because the mean of its divisors is an integer number (326760240).

Almost surely, 2^4494192899 is an apocalyptic number.

4494192899 is a deficient number, since it is larger than the sum of its proper divisors (733970941).

4494192899 is a wasteful number, since it uses less digits than its factorization.

4494192899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250.

The product of its digits is 6718464, while the sum is 59.

The square root of 4494192899 is about 67038.7417766772. The cubic root of 4494192899 is about 1650.2531474466.

The spelling of 4494192899 in words is "four billion, four hundred ninety-four million, one hundred ninety-two thousand, eight hundred ninety-nine".