4993247669 has 8 divisors (see below), whose sum is σ = 5062949760. Its totient is φ = 4923580896.

The previous prime is 4993247663. The next prime is 4993247737. The reversal of 4993247669 is 9667423994.

It is a happy number.

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-4993247669 is a prime.

It is a super-2 number, since 2×4993247669² = 49865044567947867122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993247663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418022 + ... + 429800.

It is an arithmetic number, because the mean of its divisors is an integer number (632868720).

Almost surely, 2^4993247669 is an apocalyptic number.

It is an amenable number.

4993247669 is a deficient number, since it is larger than the sum of its proper divisors (69702091).

4993247669 is a wasteful number, since it uses less digits than its factorization.

4993247669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17659.

The product of its digits is 17635968, while the sum is 59.

The square root of 4993247669 is about 70662.9157974676. The cubic root of 4993247669 is about 1709.2058450009.

The spelling of 4993247669 in words is "four billion, nine hundred ninety-three million, two hundred forty-seven thousand, six hundred sixty-nine".