28114824 has 16 divisors (see below), whose sum is σ = 70287120. Its totient is φ = 9371600.

The previous prime is 28114811. The next prime is 28114837. The reversal of 28114824 is 42841182.

It is an interprime number because it is at equal distance from previous prime (28114811) and next prime (28114837).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 28114791 and 28114800.

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, 585702 + ... + 585749.

It is an arithmetic number, because the mean of its divisors is an integer number (4392945).

Almost surely, 2^28114824 is an apocalyptic number.

28114824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28114824 is an abundant number, since it is smaller than the sum of its proper divisors (42172296).

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

28114824 is a wasteful number, since it uses less digits than its factorization.

28114824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171460 (or 1171456 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 28114824 is about 5302.3413696215. The cubic root of 28114824 is about 304.0734183247.

The spelling of 28114824 in words is "twenty-eight million, one hundred fourteen thousand, eight hundred twenty-four".