28362841 has 16 divisors (see below), whose sum is σ = 32981760. Its totient is φ = 24171840.

The previous prime is 28362833. The next prime is 28362853. The reversal of 28362841 is 14826382.

It is a cyclic number.

It is not a de Polignac number, because 28362841 - 2³ = 28362833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28362797 and 28362806.

It is not an unprimeable number, because it can be changed into a prime (28362821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7036 + ... + 10306.

It is an arithmetic number, because the mean of its divisors is an integer number (2061360).

Almost surely, 2^28362841 is an apocalyptic number.

It is an amenable number.

28362841 is a deficient number, since it is larger than the sum of its proper divisors (4618919).

28362841 is a wasteful number, since it uses less digits than its factorization.

28362841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336.

The product of its digits is 18432, while the sum is 34.

The square root of 28362841 is about 5325.6775155843. The cubic root of 28362841 is about 304.9649372934.

The spelling of 28362841 in words is "twenty-eight million, three hundred sixty-two thousand, eight hundred forty-one".