28814060 has 24 divisors (see below), whose sum is σ = 66010896. Its totient is φ = 10477760.

The previous prime is 28814059. The next prime is 28814063. The reversal of 28814060 is 6041882.

It is not an unprimeable number, because it can be changed into a prime (28814063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65267 + ... + 65706.

It is an arithmetic number, because the mean of its divisors is an integer number (2750454).

Almost surely, 2^28814060 is an apocalyptic number.

28814060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28814060 is an abundant number, since it is smaller than the sum of its proper divisors (37196836).

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

28814060 is a wasteful number, since it uses less digits than its factorization.

28814060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130993 (or 130991 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 28814060 is about 5367.8729493161. The cubic root of 28814060 is about 306.5736459101.

The spelling of 28814060 in words is "twenty-eight million, eight hundred fourteen thousand, sixty".