28860114 has 8 divisors (see below), whose sum is σ = 57720240. Its totient is φ = 9620036.

The previous prime is 28860109. The next prime is 28860127. The reversal of 28860114 is 41106882.

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

28860114 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, 2405004 + ... + 2405015.

It is an arithmetic number, because the mean of its divisors is an integer number (7215030).

Almost surely, 2^28860114 is an apocalyptic number.

28860114 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.

28860114 is a wasteful number, since it uses less digits than its factorization.

28860114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810024.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 28860114 is about 5372.1610176911. The cubic root of 28860114 is about 306.7368929173.

Adding to 28860114 its reverse (41106882), we get a palindrome (69966996).

The spelling of 28860114 in words is "twenty-eight million, eight hundred sixty thousand, one hundred fourteen".