28602384 has 40 divisors (see below), whose sum is σ = 74593440. Its totient is φ = 9443328.

The previous prime is 28602383. The next prime is 28602397. The reversal of 28602384 is 48320682.

It is not an unprimeable number, because it can be changed into a prime (28602383) 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, 2352 + ... + 7920.

It is an arithmetic number, because the mean of its divisors is an integer number (1864836).

Almost surely, 2^28602384 is an apocalyptic number.

28602384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28602384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37296720).

28602384 is an abundant number, since it is smaller than the sum of its proper divisors (45991056).

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

28602384 is a wasteful number, since it uses less digits than its factorization.

28602384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687 (or 5681 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 28602384 is about 5348.1196695661. The cubic root of 28602384 is about 305.8210752874.

The spelling of 28602384 in words is "twenty-eight million, six hundred two thousand, three hundred eighty-four".