28362016 has 12 divisors (see below), whose sum is σ = 55837782. Its totient is φ = 14180992.

The previous prime is 28361953. The next prime is 28362023. The reversal of 28362016 is 61026382.

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 10214416 = 4260^2 + 3196^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443125 + ... + 443188.

Almost surely, 2^28362016 is an apocalyptic number.

It is an amenable number.

28362016 is a deficient number, since it is larger than the sum of its proper divisors (27475766).

28362016 is an equidigital number, since it uses as much as digits as its factorization.

28362016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886323 (or 886315 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 28362016 is about 5325.6000600871. The cubic root of 28362016 is about 304.9619803903.

Adding to 28362016 its reverse (61026382), we get a palindrome (89388398).

The spelling of 28362016 in words is "twenty-eight million, three hundred sixty-two thousand, sixteen".