2793788964 has 36 divisors (see below), whose sum is σ = 7147170576. Its totient is φ = 920041968.

The previous prime is 2793788951. The next prime is 2793788999. The reversal of 2793788964 is 4698873972.

It is a tau number, because it is divible by the number of its divisors (36).

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, 464514 + ... + 470489.

It is an arithmetic number, because the mean of its divisors is an integer number (198532516).

Almost surely, 2^2793788964 is an apocalyptic number.

It is an amenable number.

2793788964 is an abundant number, since it is smaller than the sum of its proper divisors (4353381612).

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

2793788964 is a wasteful number, since it uses less digits than its factorization.

2793788964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935096 (or 935091 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The square root of 2793788964 is about 52856.3048651720. The cubic root of 2793788964 is about 1408.4168075853.

The spelling of 2793788964 in words is "two billion, seven hundred ninety-three million, seven hundred eighty-eight thousand, nine hundred sixty-four".