2047517248 has 112 divisors (see below), whose sum is σ = 4820131584. Its totient is φ = 844646400.

The previous prime is 2047517237. The next prime is 2047517249. The reversal of 2047517248 is 8427157402.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 2047517248.

It is not an unprimeable number, because it can be changed into a prime (2047517249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1673565 + ... + 1674787.

Almost surely, 2^2047517248 is an apocalyptic number.

2047517248 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 2047517248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2410065792).

2047517248 is an abundant number, since it is smaller than the sum of its proper divisors (2772614336).

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

2047517248 is a wasteful number, since it uses less digits than its factorization.

2047517248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2047517248 is about 45249.4999751378. The cubic root of 2047517248 is about 1269.8210523490.

The spelling of 2047517248 in words is "two billion, forty-seven million, five hundred seventeen thousand, two hundred forty-eight".