28882959 has 8 divisors (see below), whose sum is σ = 44012160. Its totient is φ = 16504536.

The previous prime is 28882943. The next prime is 28882967. The reversal of 28882959 is 95928882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28882959 - 2⁴ = 28882943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28882969) 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, 687669 + ... + 687710.

It is an arithmetic number, because the mean of its divisors is an integer number (5501520).

Almost surely, 2^28882959 is an apocalyptic number.

28882959 is a deficient number, since it is larger than the sum of its proper divisors (15129201).

28882959 is a wasteful number, since it uses less digits than its factorization.

28882959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375389.

The product of its digits is 829440, while the sum is 51.

The square root of 28882959 is about 5374.2868364091. The cubic root of 28882959 is about 306.8178068523.

The spelling of 28882959 in words is "twenty-eight million, eight hundred eighty-two thousand, nine hundred fifty-nine".