28934524 has 12 divisors (see below), whose sum is σ = 50676304. Its totient is φ = 14455584.

The previous prime is 28934513. The next prime is 28934539. The reversal of 28934524 is 42543982.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5104 + ... + 9160.

Almost surely, 2^28934524 is an apocalyptic number.

It is an amenable number.

28934524 is a deficient number, since it is larger than the sum of its proper divisors (21741780).

28934524 is a wasteful number, since it uses less digits than its factorization.

28934524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844 (or 5842 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 28934524 is about 5379.0820778270. The cubic root of 28934524 is about 307.0002864749. Note that the first 3 decimals are identical.

The spelling of 28934524 in words is "twenty-eight million, nine hundred thirty-four thousand, five hundred twenty-four".