2776049088 has 112 divisors (see below), whose sum is σ = 7468087680. Its totient is φ = 909978624.

The previous prime is 2776049077. The next prime is 2776049113. The reversal of 2776049088 is 8809406772.

It is a self number, because there is not a number n which added to its sum of digits gives 2776049088.

It is a congruent number.

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, 3348258 + ... + 3349086.

Almost surely, 2^2776049088 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 2776049088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734043840).

2776049088 is an abundant number, since it is smaller than the sum of its proper divisors (4692038592).

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

2776049088 is a wasteful number, since it uses less digits than its factorization.

2776049088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 2776049088 is about 52688.2253259682. The cubic root of 2776049088 is about 1405.4294416383.

The spelling of 2776049088 in words is "two billion, seven hundred seventy-six million, forty-nine thousand, eighty-eight".