2948287647 has 8 divisors (see below), whose sum is σ = 4022470144. Its totient is φ = 1919815128.

The previous prime is 2948287621. The next prime is 2948287669. The reversal of 2948287647 is 7467828492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2948287647 - 2¹⁰ = 2948286623 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 (2948287607) 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, 11427343 + ... + 11427600.

It is an arithmetic number, because the mean of its divisors is an integer number (502808768).

Almost surely, 2^2948287647 is an apocalyptic number.

2948287647 is a deficient number, since it is larger than the sum of its proper divisors (1074182497).

2948287647 is a wasteful number, since it uses less digits than its factorization.

2948287647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22854989.

The product of its digits is 10838016, while the sum is 57.

The square root of 2948287647 is about 54298.1366807370. The cubic root of 2948287647 is about 1433.9145918994.

The spelling of 2948287647 in words is "two billion, nine hundred forty-eight million, two hundred eighty-seven thousand, six hundred forty-seven".