2798523712 has 56 divisors (see below), whose sum is σ = 5951500416. Its totient is φ = 1302225408.

The previous prime is 2798523703. The next prime is 2798523713. The reversal of 2798523712 is 2173258972.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798523713) 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 7 ways as a sum of consecutive naturals, for example, 28773 + ... + 80155.

Almost surely, 2^2798523712 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 2798523712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2975750208).

2798523712 is an abundant number, since it is smaller than the sum of its proper divisors (3152976704).

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

2798523712 is a wasteful number, since it uses less digits than its factorization.

2798523712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51455 (or 51445 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 2798523712 is about 52901.0747716906. The cubic root of 2798523712 is about 1409.2119923285.

The spelling of 2798523712 in words is "two billion, seven hundred ninety-eight million, five hundred twenty-three thousand, seven hundred twelve".