28906300 has 18 divisors (see below), whose sum is σ = 62726888. Its totient is φ = 11562480.

The previous prime is 28906261. The next prime is 28906303. The reversal of 28906300 is 360982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28906303) 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 5 ways as a sum of consecutive naturals, for example, 144432 + ... + 144631.

Almost surely, 2^28906300 is an apocalyptic number.

28906300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28906300 is an abundant number, since it is smaller than the sum of its proper divisors (33820588).

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

28906300 is a wasteful number, since it uses less digits than its factorization.

28906300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289077 (or 289070 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 28906300 is about 5376.4579418052. The cubic root of 28906300 is about 306.9004334994.

The spelling of 28906300 in words is "twenty-eight million, nine hundred six thousand, three hundred".