28936352 has 12 divisors (see below), whose sum is σ = 56968506. Its totient is φ = 14468160.

The previous prime is 28936337. The next prime is 28936379. The reversal of 28936352 is 25363982.

It can be written as a sum of positive squares in only one way, i.e., 17673616 + 11262736 = 4204^2 + 3356^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452099 + ... + 452162.

Almost surely, 2^28936352 is an apocalyptic number.

It is an amenable number.

28936352 is a deficient number, since it is larger than the sum of its proper divisors (28032154).

28936352 is an equidigital number, since it uses as much as digits as its factorization.

28936352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904271 (or 904263 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 28936352 is about 5379.2519926101. The cubic root of 28936352 is about 307.0067514705.

The spelling of 28936352 in words is "twenty-eight million, nine hundred thirty-six thousand, three hundred fifty-two".