2828850385 has 32 divisors (see below), whose sum is σ = 3684372480. Its totient is φ = 2078630400.

The previous prime is 2828850379. The next prime is 2828850413. The reversal of 2828850385 is 5830588282.

It is not a de Polignac number, because 2828850385 - 2¹⁵ = 2828817617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 634765 + ... + 639205.

It is an arithmetic number, because the mean of its divisors is an integer number (115136640).

Almost surely, 2^2828850385 is an apocalyptic number.

It is an amenable number.

2828850385 is a deficient number, since it is larger than the sum of its proper divisors (855522095).

2828850385 is a wasteful number, since it uses less digits than its factorization.

2828850385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 1228800, while the sum is 49.

The square root of 2828850385 is about 53186.9381051401. The cubic root of 2828850385 is about 1414.2841022302.

The spelling of 2828850385 in words is "two billion, eight hundred twenty-eight million, eight hundred fifty thousand, three hundred eighty-five".