2743206828 has 24 divisors (see below), whose sum is σ = 6462962688. Its totient is φ = 905524176.

The previous prime is 2743206821. The next prime is 2743206857. The reversal of 2743206828 is 8286023472.

It is a self number, because there is not a number n which added to its sum of digits gives 2743206828.

It is not an unprimeable number, because it can be changed into a prime (2743206821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108476 + ... + 1110947.

It is an arithmetic number, because the mean of its divisors is an integer number (269290112).

Almost surely, 2^2743206828 is an apocalyptic number.

It is an amenable number.

2743206828 is an abundant number, since it is smaller than the sum of its proper divisors (3719755860).

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

2743206828 is a wasteful number, since it uses less digits than its factorization.

2743206828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219533 (or 2219531 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 2743206828 is about 52375.6320057334. The cubic root of 2743206828 is about 1399.8650938034.

The spelling of 2743206828 in words is "two billion, seven hundred forty-three million, two hundred six thousand, eight hundred twenty-eight".