28604696 has 16 divisors (see below), whose sum is σ = 53719200. Its totient is φ = 14279584.

The previous prime is 28604657. The next prime is 28604699. The reversal of 28604696 is 69640682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28604699) 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, 3266 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (3357450).

Almost surely, 2^28604696 is an apocalyptic number.

It is an amenable number.

28604696 is a deficient number, since it is larger than the sum of its proper divisors (25114504).

28604696 is a wasteful number, since it uses less digits than its factorization.

28604696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698 (or 5694 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 28604696 is about 5348.3358159338. The cubic root of 28604696 is about 305.8293151515.

The spelling of 28604696 in words is "twenty-eight million, six hundred four thousand, six hundred ninety-six".