28888060 has 24 divisors (see below), whose sum is σ = 62758080. Its totient is φ = 11156544.

The previous prime is 28888051. The next prime is 28888087. The reversal of 28888060 is 6088882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24324 + ... + 25483.

It is an arithmetic number, because the mean of its divisors is an integer number (2614920).

Almost surely, 2^28888060 is an apocalyptic number.

28888060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28888060 is an abundant number, since it is smaller than the sum of its proper divisors (33870020).

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

28888060 is a wasteful number, since it uses less digits than its factorization.

28888060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49845 (or 49843 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 28888060 is about 5374.7613900526. The cubic root of 28888060 is about 306.8358680847.

The spelling of 28888060 in words is "twenty-eight million, eight hundred eighty-eight thousand, sixty".