28088362 has 16 divisors (see below), whose sum is σ = 43690752. Its totient is φ = 13533280.

The previous prime is 28088353. The next prime is 28088407. The reversal of 28088362 is 26388082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4743 + ... + 8869.

It is an arithmetic number, because the mean of its divisors is an integer number (2730672).

Almost surely, 2^28088362 is an apocalyptic number.

28088362 is a deficient number, since it is larger than the sum of its proper divisors (15602390).

28088362 is a wasteful number, since it uses less digits than its factorization.

28088362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 28088362 is about 5299.8454694453. The cubic root of 28088362 is about 303.9779892305.

The spelling of 28088362 in words is "twenty-eight million, eighty-eight thousand, three hundred sixty-two".