2828280742 has 16 divisors (see below), whose sum is σ = 4951641600. Its totient is φ = 1186330248.

The previous prime is 2828280731. The next prime is 2828280743. The reversal of 2828280742 is 2470828282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828280743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2148492 + ... + 2149807.

It is an arithmetic number, because the mean of its divisors is an integer number (309477600).

Almost surely, 2^2828280742 is an apocalyptic number.

2828280742 is a deficient number, since it is larger than the sum of its proper divisors (2123360858).

2828280742 is a wasteful number, since it uses less digits than its factorization.

2828280742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298355.

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 2828280742 is about 53181.5827331229. The cubic root of 2828280742 is about 1414.1891648278.

The spelling of 2828280742 in words is "two billion, eight hundred twenty-eight million, two hundred eighty thousand, seven hundred forty-two".