28496336 has 20 divisors (see below), whose sum is σ = 60231264. Its totient is φ = 12952800.

The previous prime is 28496323. The next prime is 28496339. The reversal of 28496336 is 63369482.

It is a junction number, because it is equal to n+sod(n) for n = 28496293 and 28496302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28496339) 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, 80780 + ... + 81131.

Almost surely, 2^28496336 is an apocalyptic number.

It is an amenable number.

28496336 is an abundant number, since it is smaller than the sum of its proper divisors (31734928).

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

28496336 is a wasteful number, since it uses less digits than its factorization.

28496336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161930 (or 161924 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 28496336 is about 5338.1959499441. The cubic root of 28496336 is about 305.4426467141.

The spelling of 28496336 in words is "twenty-eight million, four hundred ninety-six thousand, three hundred thirty-six".