2781084114 has 24 divisors (see below), whose sum is σ = 6028616412. Its totient is φ = 926576640.

The previous prime is 2781084109. The next prime is 2781084133. The reversal of 2781084114 is 4114801872.

It can be written as a sum of positive squares in 2 ways, for example, as 1799201889 + 981882225 = 42417^2 + 31335^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1474 + ... + 74594.

Almost surely, 2^2781084114 is an apocalyptic number.

2781084114 is an abundant number, since it is smaller than the sum of its proper divisors (3247532298).

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

2781084114 is a wasteful number, since it uses less digits than its factorization.

2781084114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75242 (or 75239 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 2781084114 is about 52735.9850007564. The cubic root of 2781084114 is about 1406.2786220900.

Adding to 2781084114 its reverse (4114801872), we get a palindrome (6895885986).

The spelling of 2781084114 in words is "two billion, seven hundred eighty-one million, eighty-four thousand, one hundred fourteen".