28845974370 has 16 divisors (see below), whose sum is σ = 69230338560. Its totient is φ = 7692259824.

The previous prime is 28845974341. The next prime is 28845974383. The reversal of 28845974370 is 7347954882.

It is a self number, because there is not a number n which added to its sum of digits gives 28845974370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480766210 + ... + 480766269.

It is an arithmetic number, because the mean of its divisors is an integer number (4326896160).

Almost surely, 2^28845974370 is an apocalyptic number.

28845974370 is an abundant number, since it is smaller than the sum of its proper divisors (40384364190).

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

28845974370 is a wasteful number, since it uses less digits than its factorization.

28845974370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961532489.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 28845974370 in words is "twenty-eight billion, eight hundred forty-five million, nine hundred seventy-four thousand, three hundred seventy".