28883352 has 64 divisors (see below), whose sum is σ = 74844000. Its totient is φ = 9282560.

The previous prime is 28883341. The next prime is 28883353. The reversal of 28883352 is 25338882.

It is a self number, because there is not a number n which added to its sum of digits gives 28883352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28883353) 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 15 ways as a sum of consecutive naturals, for example, 146518 + ... + 146714.

Almost surely, 2^28883352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28883352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37422000).

28883352 is an abundant number, since it is smaller than the sum of its proper divisors (45960648).

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

28883352 is a wasteful number, since it uses less digits than its factorization.

28883352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 392 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 28883352 is about 5374.3233992755. The cubic root of 28883352 is about 306.8191984323.

The spelling of 28883352 in words is "twenty-eight million, eight hundred eighty-three thousand, three hundred fifty-two".