28934883 has 12 divisors (see below), whose sum is σ = 41900040. Its totient is φ = 19241376.

The previous prime is 28934881. The next prime is 28934933. The reversal of 28934883 is 38843982.

It is not a de Polignac number, because 28934883 - 2¹ = 28934881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28934881) 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 11 ways as a sum of consecutive naturals, for example, 66 + ... + 7607.

It is an arithmetic number, because the mean of its divisors is an integer number (3491670).

Almost surely, 2^28934883 is an apocalyptic number.

28934883 is a deficient number, since it is larger than the sum of its proper divisors (12965157).

28934883 is a wasteful number, since it uses less digits than its factorization.

28934883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8098 (or 8095 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 28934883 is about 5379.1154477293. The cubic root of 28934883 is about 307.0015561536.

Subtracting 28934883 from its reverse (38843982), we obtain a palindrome (9909099).

It can be divided in two parts, 2893 and 4883, that added together give a 5-th power (7776 = 6⁵).

The spelling of 28934883 in words is "twenty-eight million, nine hundred thirty-four thousand, eight hundred eighty-three".