2047948999 has 8 divisors (see below), whose sum is σ = 2129220000. Its totient is φ = 1967388192.

The previous prime is 2047948997. The next prime is 2047949011. The reversal of 2047948999 is 9998497402.

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 2047948999 - 2¹ = 2047948997 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 (2047948997) 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, 171664 + ... + 183205.

It is an arithmetic number, because the mean of its divisors is an integer number (266152500).

Almost surely, 2^2047948999 is an apocalyptic number.

2047948999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2047948999 is a deficient number, since it is larger than the sum of its proper divisors (81271001).

2047948999 is a wasteful number, since it uses less digits than its factorization.

2047948999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355097.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The square root of 2047948999 is about 45254.2705056661. The cubic root of 2047948999 is about 1269.9102999453.

The spelling of 2047948999 in words is "two billion, forty-seven million, nine hundred forty-eight thousand, nine hundred ninety-nine".