2948648291 has 8 divisors (see below), whose sum is σ = 3031723968. Its totient is φ = 2866104000.

The previous prime is 2948648267. The next prime is 2948648299. The reversal of 2948648291 is 1928468492.

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 2948648291 - 2¹⁰ = 2948647267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2948648299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121580 + ... + 143801.

It is an arithmetic number, because the mean of its divisors is an integer number (378965496).

Almost surely, 2^2948648291 is an apocalyptic number.

2948648291 is a deficient number, since it is larger than the sum of its proper divisors (83075677).

2948648291 is a wasteful number, since it uses less digits than its factorization.

2948648291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265693.

The product of its digits is 1990656, while the sum is 53.

The square root of 2948648291 is about 54301.4575402908. The cubic root of 2948648291 is about 1433.9730565260.

It can be divided in two parts, 29486 and 48291, that added together give a palindrome (77777).

The spelling of 2948648291 in words is "two billion, nine hundred forty-eight million, six hundred forty-eight thousand, two hundred ninety-one".