4992208247 has 8 divisors (see below), whose sum is σ = 5393188416. Its totient is φ = 4593651552.

The previous prime is 4992208229. The next prime is 4992208271. The reversal of 4992208247 is 7428022994.

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 not a de Polignac number, because 4992208247 - 2²⁰ = 4991159671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992208297) 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, 601583 + ... + 609824.

It is an arithmetic number, because the mean of its divisors is an integer number (674148552).

Almost surely, 2^4992208247 is an apocalyptic number.

4992208247 is a deficient number, since it is larger than the sum of its proper divisors (400980169).

4992208247 is a wasteful number, since it uses less digits than its factorization.

4992208247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211737.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 4992208247 is about 70655.5606233508. The cubic root of 4992208247 is about 1709.0872375291.

The spelling of 4992208247 in words is "four billion, nine hundred ninety-two million, two hundred eight thousand, two hundred forty-seven".