28962752 has 56 divisors (see below), whose sum is σ = 70750176. Its totient is φ = 11455488.

The previous prime is 28962719. The next prime is 28962797. The reversal of 28962752 is 25726982.

It is a tau number, because it is divible by the number of its divisors (56).

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, 3338 + ... + 8310.

It is an arithmetic number, because the mean of its divisors is an integer number (1263396).

Almost surely, 2^28962752 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 28962752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35375088).

28962752 is an abundant number, since it is smaller than the sum of its proper divisors (41787424).

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

28962752 is a wasteful number, since it uses less digits than its factorization.

28962752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005 (or 4995 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 28962752 is about 5381.7053059416. The cubic root of 28962752 is about 307.1000886752.

The spelling of 28962752 in words is "twenty-eight million, nine hundred sixty-two thousand, seven hundred fifty-two".