28960852 has 12 divisors (see below), whose sum is σ = 51376276. Its totient is φ = 14281920.

The previous prime is 28960849. The next prime is 28960853. The reversal of 28960852 is 25806982.

It can be written as a sum of positive squares in 2 ways, for example, as 14107536 + 14853316 = 3756^2 + 3854^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28960853) 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 3 ways as a sum of consecutive naturals, for example, 49299 + ... + 49882.

Almost surely, 2^28960852 is an apocalyptic number.

It is an amenable number.

28960852 is a deficient number, since it is larger than the sum of its proper divisors (22415424).

28960852 is a wasteful number, since it uses less digits than its factorization.

28960852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99258 (or 99256 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 28960852 is about 5381.5287790738. The cubic root of 28960852 is about 307.0933731195.

The spelling of 28960852 in words is "twenty-eight million, nine hundred sixty thousand, eight hundred fifty-two".