28241754 has 8 divisors (see below), whose sum is σ = 56483520. Its totient is φ = 9413916.

The previous prime is 28241753. The next prime is 28241761. The reversal of 28241754 is 45714282.

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

28241754 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (28241753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353474 + ... + 2353485.

It is an arithmetic number, because the mean of its divisors is an integer number (7060440).

Almost surely, 2^28241754 is an apocalyptic number.

28241754 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.

28241754 is a wasteful number, since it uses less digits than its factorization.

28241754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706964.

The product of its digits is 17920, while the sum is 33.

The square root of 28241754 is about 5314.2971313241. The cubic root of 28241754 is about 304.5303315063.

The spelling of 28241754 in words is "twenty-eight million, two hundred forty-one thousand, seven hundred fifty-four".