28246854 has 8 divisors (see below), whose sum is σ = 56493720. Its totient is φ = 9415616.

The previous prime is 28246849. The next prime is 28246861. The reversal of 28246854 is 45864282.

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

28246854 is an admirable number.

It is a congruent 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, 2353899 + ... + 2353910.

It is an arithmetic number, because the mean of its divisors is an integer number (7061715).

Almost surely, 2^28246854 is an apocalyptic number.

28246854 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.

28246854 is a wasteful number, since it uses less digits than its factorization.

28246854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707814.

The product of its digits is 122880, while the sum is 39.

The square root of 28246854 is about 5314.7769473422. The cubic root of 28246854 is about 304.5486614728.

The spelling of 28246854 in words is "twenty-eight million, two hundred forty-six thousand, eight hundred fifty-four".