28882314 has 12 divisors (see below), whose sum is σ = 62578386. Its totient is φ = 9627432.

The previous prime is 28882307. The next prime is 28882331. The reversal of 28882314 is 41328882.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24950025 + 3932289 = 4995^2 + 1983^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 802269 + ... + 802304.

Almost surely, 2^28882314 is an apocalyptic number.

28882314 is an abundant number, since it is smaller than the sum of its proper divisors (33696072).

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

28882314 is a wasteful number, since it uses less digits than its factorization.

28882314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604581 (or 1604578 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 28882314 is about 5374.2268281121. The cubic root of 28882314 is about 306.8155229339.

The spelling of 28882314 in words is "twenty-eight million, eight hundred eighty-two thousand, three hundred fourteen".