28589150 has 12 divisors (see below), whose sum is σ = 53175912. Its totient is φ = 11435640.

The previous prime is 28589149. The next prime is 28589159. The reversal of 28589150 is 5198582.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28589159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285842 + ... + 285941.

It is an arithmetic number, because the mean of its divisors is an integer number (4431326).

Almost surely, 2^28589150 is an apocalyptic number.

28589150 is a deficient number, since it is larger than the sum of its proper divisors (24586762).

28589150 is a wasteful number, since it uses less digits than its factorization.

28589150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571795 (or 571790 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 28589150 is about 5346.8822691359. The cubic root of 28589150 is about 305.7739013586.

The spelling of 28589150 in words is "twenty-eight million, five hundred eighty-nine thousand, one hundred fifty".