28014924 has 48 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 7973376.

The previous prime is 28014913. The next prime is 28014947. The reversal of 28014924 is 42941082.

It is a junction number, because it is equal to n+sod(n) for n = 28014891 and 28014900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29692 + ... + 30620.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^28014924 is an apocalyptic number.

It is an amenable number.

28014924 is an abundant number, since it is smaller than the sum of its proper divisors (46980276).

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

28014924 is a wasteful number, since it uses less digits than its factorization.

28014924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 28014924 is about 5292.9126197208. The cubic root of 28014924 is about 303.7128376693.

The spelling of 28014924 in words is "twenty-eight million, fourteen thousand, nine hundred twenty-four".