2797486848 has 288 divisors, whose sum is σ = 9010606080. Its totient is φ = 851005440.

The previous prime is 2797486847. The next prime is 2797486897. The reversal of 2797486848 is 8486847972.

2797486848 is a `hidden beast` number, since 2 + 79 + 7 + 486 + 84 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

Its product of digits (43352064) is a multiple of the sum of its prime factors (392).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797486843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14646433 + ... + 14646623.

Almost surely, 2^2797486848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797486848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505303040).

2797486848 is an abundant number, since it is smaller than the sum of its proper divisors (6213119232).

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

2797486848 is a wasteful number, since it uses less digits than its factorization.

2797486848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 372 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 63.

The square root of 2797486848 is about 52891.2738360497. The cubic root of 2797486848 is about 1409.0379313085.

The spelling of 2797486848 in words is "two billion, seven hundred ninety-seven million, four hundred eighty-six thousand, eight hundred forty-eight".