28950352 has 40 divisors (see below), whose sum is σ = 59415840. Its totient is φ = 13641600.

The previous prime is 28950347. The next prime is 28950359. The reversal of 28950352 is 25305982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28950359) 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, 19227 + ... + 20677.

It is an arithmetic number, because the mean of its divisors is an integer number (1485396).

Almost surely, 2^28950352 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 28950352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29707920).

28950352 is an abundant number, since it is smaller than the sum of its proper divisors (30465488).

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

28950352 is a wasteful number, since it uses less digits than its factorization.

28950352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1525 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 28950352 is about 5380.5531314169. The cubic root of 28950352 is about 307.0562555399.

The spelling of 28950352 in words is "twenty-eight million, nine hundred fifty thousand, three hundred fifty-two".