28462000 has 160 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 9158400.

The previous prime is 28461989. The next prime is 28462003. The reversal of 28462000 is 26482.

It is not an unprimeable number, because it can be changed into a prime (28462003) 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, 265947 + ... + 266053.

It is an arithmetic number, because the mean of its divisors is an integer number (522288).

Almost surely, 2^28462000 is an apocalyptic number.

28462000 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 28462000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41783040).

28462000 is an abundant number, since it is smaller than the sum of its proper divisors (55104080).

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

28462000 is a wasteful number, since it uses less digits than its factorization.

28462000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 28462000 is about 5334.9789127981. The cubic root of 28462000 is about 305.3199187274.

Adding to 28462000 its reverse (26482), we get a palindrome (28488482).

The spelling of 28462000 in words is "twenty-eight million, four hundred sixty-two thousand".