28835260 has 24 divisors (see below), whose sum is σ = 60849936. Its totient is φ = 11477760.

The previous prime is 28835221. The next prime is 28835263. The reversal of 28835260 is 6253882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28835263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804 + ... + 7636.

It is an arithmetic number, because the mean of its divisors is an integer number (2535414).

Almost surely, 2^28835260 is an apocalyptic number.

28835260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28835260 is an abundant number, since it is smaller than the sum of its proper divisors (32014676).

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

28835260 is a wasteful number, since it uses less digits than its factorization.

28835260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053 (or 7051 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 28835260 is about 5369.8472976426. The cubic root of 28835260 is about 306.6488148608.

The spelling of 28835260 in words is "twenty-eight million, eight hundred thirty-five thousand, two hundred sixty".