28854052 has 24 divisors (see below), whose sum is σ = 53819136. Its totient is φ = 13504128.

The previous prime is 28854047. The next prime is 28854073. The reversal of 28854052 is 25045882.

It is a junction number, because it is equal to n+sod(n) for n = 28853999 and 28854017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988 + ... + 7660.

It is an arithmetic number, because the mean of its divisors is an integer number (2242464).

Almost surely, 2^28854052 is an apocalyptic number.

It is an amenable number.

28854052 is a deficient number, since it is larger than the sum of its proper divisors (24965084).

28854052 is a wasteful number, since it uses less digits than its factorization.

28854052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6747 (or 6745 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 28854052 is about 5371.5967830804. The cubic root of 28854052 is about 306.7154149558.

The spelling of 28854052 in words is "twenty-eight million, eight hundred fifty-four thousand, fifty-two".