28650314 has 16 divisors (see below), whose sum is σ = 53580096. Its totient is φ = 11162400.

The previous prime is 28650277. The next prime is 28650317. The reversal of 28650314 is 41305682.

It is not an unprimeable number, because it can be changed into a prime (28650317) 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 7 ways as a sum of consecutive naturals, for example, 92867 + ... + 93174.

It is an arithmetic number, because the mean of its divisors is an integer number (3348756).

Almost surely, 2^28650314 is an apocalyptic number.

28650314 is a deficient number, since it is larger than the sum of its proper divisors (24929782).

28650314 is a wasteful number, since it uses less digits than its factorization.

28650314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186061.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 28650314 is about 5352.5988080558. The cubic root of 28650314 is about 305.9918049267.

Adding to 28650314 its reverse (41305682), we get a palindrome (69955996).

The spelling of 28650314 in words is "twenty-eight million, six hundred fifty thousand, three hundred fourteen".