28888202 has 16 divisors (see below), whose sum is σ = 52436160. Its totient is φ = 11652288.

The previous prime is 28888201. The next prime is 28888259. The reversal of 28888202 is 20288882.

It is not an unprimeable number, because it can be changed into a prime (28888201) 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, 60452 + ... + 60927.

It is an arithmetic number, because the mean of its divisors is an integer number (3277260).

Almost surely, 2^28888202 is an apocalyptic number.

28888202 is a deficient number, since it is larger than the sum of its proper divisors (23547958).

28888202 is a wasteful number, since it uses less digits than its factorization.

28888202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121405.

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 28888202 is about 5374.7745999251. The cubic root of 28888202 is about 306.8363708371.

The spelling of 28888202 in words is "twenty-eight million, eight hundred eighty-eight thousand, two hundred two".