28852242 has 8 divisors (see below), whose sum is σ = 57704496. Its totient is φ = 9617412.

The previous prime is 28852231. The next prime is 28852253. The reversal of 28852242 is 24225882.

It is an interprime number because it is at equal distance from previous prime (28852231) and next prime (28852253).

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

28852242 is an admirable number.

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, 2404348 + ... + 2404359.

It is an arithmetic number, because the mean of its divisors is an integer number (7213062).

Almost surely, 2^28852242 is an apocalyptic number.

28852242 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.

28852242 is a wasteful number, since it uses less digits than its factorization.

28852242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808712.

The product of its digits is 20480, while the sum is 33.

The square root of 28852242 is about 5371.4283016717. The cubic root of 28852242 is about 306.7090014544.

The spelling of 28852242 in words is "twenty-eight million, eight hundred fifty-two thousand, two hundred forty-two".