4980931447 has 4 divisors (see below), whose sum is σ = 4996845280. Its totient is φ = 4965017616.

The previous prime is 4980931429. The next prime is 4980931457. The reversal of 4980931447 is 7441390894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4980931447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4980931447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980931457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7956447 + ... + 7957072.

It is an arithmetic number, because the mean of its divisors is an integer number (1249211320).

Almost surely, 2^4980931447 is an apocalyptic number.

4980931447 is a deficient number, since it is larger than the sum of its proper divisors (15913833).

4980931447 is a wasteful number, since it uses less digits than its factorization.

4980931447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913832.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4980931447 is about 70575.7142861480. The cubic root of 4980931447 is about 1707.7993929474.

The spelling of 4980931447 in words is "four billion, nine hundred eighty million, nine hundred thirty-one thousand, four hundred forty-seven".