2783774496 has 96 divisors (see below), whose sum is σ = 7574515200. Its totient is φ = 894136320.

The previous prime is 2783774449. The next prime is 2783774509. The reversal of 2783774496 is 6944773872.

It is a tau number, because it is divible by the number of its divisors (96).

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, 2758440 + ... + 2759448.

It is an arithmetic number, because the mean of its divisors is an integer number (78901200).

Almost surely, 2^2783774496 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 2783774496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787257600).

2783774496 is an abundant number, since it is smaller than the sum of its proper divisors (4790740704).

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

2783774496 is a wasteful number, since it uses less digits than its factorization.

2783774496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042 (or 2034 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 57.

The square root of 2783774496 is about 52761.4868630519. The cubic root of 2783774496 is about 1406.7319473858.

The spelling of 2783774496 in words is "two billion, seven hundred eighty-three million, seven hundred seventy-four thousand, four hundred ninety-six".