2786917252 has 48 divisors (see below), whose sum is σ = 5622236928. Its totient is φ = 1184071680.

The previous prime is 2786917223. The next prime is 2786917261. The reversal of 2786917252 is 2527196872.

2786917252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2786917196 and 2786917205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733433 + ... + 1735039.

It is an arithmetic number, because the mean of its divisors is an integer number (117129936).

Almost surely, 2^2786917252 is an apocalyptic number.

It is an amenable number.

2786917252 is an abundant number, since it is smaller than the sum of its proper divisors (2835319676).

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

2786917252 is a wasteful number, since it uses less digits than its factorization.

2786917252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2114 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 2786917252 is about 52791.2611328807. The cubic root of 2786917252 is about 1407.2611272946.

The spelling of 2786917252 in words is "two billion, seven hundred eighty-six million, nine hundred seventeen thousand, two hundred fifty-two".