2782712508 has 24 divisors (see below), whose sum is σ = 6494138112. Its totient is φ = 927407664.

The previous prime is 2782712501. The next prime is 2782712519. The reversal of 2782712508 is 8052172872.

It is a self number, because there is not a number n which added to its sum of digits gives 2782712508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782712501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64941 + ... + 98907.

It is an arithmetic number, because the mean of its divisors is an integer number (270589088).

Almost surely, 2^2782712508 is an apocalyptic number.

It is an amenable number.

2782712508 is an abundant number, since it is smaller than the sum of its proper divisors (3711425604).

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

2782712508 is a wasteful number, since it uses less digits than its factorization.

2782712508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40801 (or 40799 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 2782712508 is about 52751.4218576144. The cubic root of 2782712508 is about 1406.5530389213.

The spelling of 2782712508 in words is "two billion, seven hundred eighty-two million, seven hundred twelve thousand, five hundred eight".