2784899052 has 36 divisors (see below), whose sum is σ = 7581115360. Its totient is φ = 856891872.

The previous prime is 2784899009. The next prime is 2784899059. The reversal of 2784899052 is 2509984872.

2784899052 is a `hidden beast` number, since 2 + 78 + 489 + 90 + 5 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2784899052.

It is not an unprimeable number, because it can be changed into a prime (2784899059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2974852 + ... + 2975787.

Almost surely, 2^2784899052 is an apocalyptic number.

It is an amenable number.

2784899052 is an abundant number, since it is smaller than the sum of its proper divisors (4796216308).

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

2784899052 is a wasteful number, since it uses less digits than its factorization.

2784899052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950662 (or 5950657 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 2784899052 is about 52772.1427649096. The cubic root of 2784899052 is about 1406.9213468125.

The spelling of 2784899052 in words is "two billion, seven hundred eighty-four million, eight hundred ninety-nine thousand, fifty-two".