2769936228 has 36 divisors (see below), whose sum is σ = 7004541180. Its totient is φ = 922948416.

The previous prime is 2769936209. The next prime is 2769936233. The reversal of 2769936228 is 8226399672.

It is a happy number.

2769936228 is a `hidden beast` number, since 2 + 7 + 6 + 9 + 9 + 3 + 622 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 968952384 + 1800983844 = 31128^2 + 42438^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86938 + ... + 114446.

Almost surely, 2^2769936228 is an apocalyptic number.

It is an amenable number.

2769936228 is an abundant number, since it is smaller than the sum of its proper divisors (4234604952).

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

2769936228 is a wasteful number, since it uses less digits than its factorization.

2769936228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30316 (or 30311 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 2769936228 is about 52630.1836211883. The cubic root of 2769936228 is about 1404.3970983324.

The spelling of 2769936228 in words is "two billion, seven hundred sixty-nine million, nine hundred thirty-six thousand, two hundred twenty-eight".