2047774848 has 256 divisors, whose sum is σ = 6748842240. Its totient is φ = 536739840.

The previous prime is 2047774783. The next prime is 2047774867. The reversal of 2047774848 is 8484777402.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2047774848.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1872990 + ... + 1874082.

It is an arithmetic number, because the mean of its divisors is an integer number (26362665).

Almost surely, 2^2047774848 is an apocalyptic number.

2047774848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047774848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3374421120).

2047774848 is an abundant number, since it is smaller than the sum of its proper divisors (4701067392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2047774848 is a wasteful number, since it uses less digits than its factorization.

2047774848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 51.

The square root of 2047774848 is about 45252.3463259089. The cubic root of 2047774848 is about 1269.8743025616.

The spelling of 2047774848 in words is "two billion, forty-seven million, seven hundred seventy-four thousand, eight hundred forty-eight".