2783530468 has 12 divisors (see below), whose sum is σ = 4885138300. Its totient is φ = 1387776672.

The previous prime is 2783530441. The next prime is 2783530507. The reversal of 2783530468 is 8640353872.

It can be written as a sum of positive squares in 2 ways, for example, as 2026620324 + 756910144 = 45018^2 + 27512^2 .

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 3 ways as a sum of consecutive naturals, for example, 995571 + ... + 998362.

Almost surely, 2^2783530468 is an apocalyptic number.

It is an amenable number.

2783530468 is a deficient number, since it is larger than the sum of its proper divisors (2101607832).

2783530468 is a wasteful number, since it uses less digits than its factorization.

2783530468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994286 (or 1994284 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 2783530468 is about 52759.1742543418. The cubic root of 2783530468 is about 1406.6908410851.

The spelling of 2783530468 in words is "two billion, seven hundred eighty-three million, five hundred thirty thousand, four hundred sixty-eight".