28967000 has 64 divisors (see below), whose sum is σ = 68796000. Its totient is φ = 11414400.

The previous prime is 28966979. The next prime is 28967011. The reversal of 28967000 is 76982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82826 + ... + 83174.

Almost surely, 2^28967000 is an apocalyptic number.

28967000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28967000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34398000).

28967000 is an abundant number, since it is smaller than the sum of its proper divisors (39829000).

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

28967000 is a wasteful number, since it uses less digits than its factorization.

28967000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 28967000 is about 5382.0999619108. The cubic root of 28967000 is about 307.1151021818.

The spelling of 28967000 in words is "twenty-eight million, nine hundred sixty-seven thousand".