28965324 has 12 divisors (see below), whose sum is σ = 67585784. Its totient is φ = 9655104.

The previous prime is 28965323. The next prime is 28965337. The reversal of 28965324 is 42356982.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (28965323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206877 + ... + 1206900.

Almost surely, 2^28965324 is an apocalyptic number.

It is an amenable number.

28965324 is an abundant number, since it is smaller than the sum of its proper divisors (38620460).

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

28965324 is a wasteful number, since it uses less digits than its factorization.

28965324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413784 (or 2413782 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 28965324 is about 5381.9442583513. The cubic root of 28965324 is about 307.1091789492.

The spelling of 28965324 in words is "twenty-eight million, nine hundred sixty-five thousand, three hundred twenty-four".