4848405991 has 12 divisors (see below), whose sum is σ = 5739183016. Its totient is φ = 4068591120.

The previous prime is 4848405973. The next prime is 4848406021. The reversal of 4848405991 is 1995048484.

It is not a de Polignac number, because 4848405991 - 2²¹ = 4846308839 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 (4848405901) 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 11 ways as a sum of consecutive naturals, for example, 1539561 + ... + 1542706.

Almost surely, 2^4848405991 is an apocalyptic number.

4848405991 is a deficient number, since it is larger than the sum of its proper divisors (890777025).

4848405991 is a wasteful number, since it uses less digits than its factorization.

4848405991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082302 (or 3082291 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 4848405991 is about 69630.4961277744. The cubic root of 4848405991 is about 1692.5168189446.

The spelling of 4848405991 in words is "four billion, eight hundred forty-eight million, four hundred five thousand, nine hundred ninety-one".