4994180609 has 16 divisors (see below), whose sum is σ = 5813522880. Its totient is φ = 4242274560.

The previous prime is 4994180557. The next prime is 4994180651. The reversal of 4994180609 is 9060814994.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4994180609 - 2²⁴ = 4977403393 is a prime.

It is a super-3 number, since 3×4994180609³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4994180689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148412 + ... + 178925.

It is an arithmetic number, because the mean of its divisors is an integer number (363345180).

Almost surely, 2^4994180609 is an apocalyptic number.

It is an amenable number.

4994180609 is a deficient number, since it is larger than the sum of its proper divisors (819342271).

4994180609 is a wasteful number, since it uses less digits than its factorization.

4994180609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327440.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 4994180609 is about 70669.5168301015. The cubic root of 4994180609 is about 1709.3122878951.

The spelling of 4994180609 in words is "four billion, nine hundred ninety-four million, one hundred eighty thousand, six hundred nine".