28248762 has 8 divisors (see below), whose sum is σ = 56497536. Its totient is φ = 9416252.

The previous prime is 28248751. The next prime is 28248793. The reversal of 28248762 is 26784282.

It is a sphenic number, since it is the product of 3 distinct primes.

28248762 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 28248762.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354058 + ... + 2354069.

It is an arithmetic number, because the mean of its divisors is an integer number (7062192).

Almost surely, 2^28248762 is an apocalyptic number.

28248762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28248762 is a wasteful number, since it uses less digits than its factorization.

28248762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708132.

The product of its digits is 86016, while the sum is 39.

The square root of 28248762 is about 5314.9564438479. The cubic root of 28248762 is about 304.5555184696. Note that the first 4 decimals are identical.

The spelling of 28248762 in words is "twenty-eight million, two hundred forty-eight thousand, seven hundred sixty-two".