28482000 has 160 divisors (see below), whose sum is σ = 94708224. Its totient is φ = 7360000.

The previous prime is 28481993. The next prime is 28482001. The reversal of 28482000 is 28482.

It is a super-2 number, since 2×28482000² = 1622448648000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28482001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281950 + ... + 282050.

Almost surely, 2^28482000 is an apocalyptic number.

28482000 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 28482000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47354112).

28482000 is an abundant number, since it is smaller than the sum of its proper divisors (66226224).

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

28482000 is a wasteful number, since it uses less digits than its factorization.

28482000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 28482000 is about 5336.8530052832. The cubic root of 28482000 is about 305.3914172005.

28482000 divided by its reverse (28482) gives a cube (1000 = 10³).

The spelling of 28482000 in words is "twenty-eight million, four hundred eighty-two thousand".