28844041 has 8 divisors (see below), whose sum is σ = 29723904. Its totient is φ = 27975360.

The previous prime is 28844027. The next prime is 28844051. The reversal of 28844041 is 14044882.

28844041 = T₃₈₈ + T₃₈₉ + ... + T₆₁₃.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28844041 - 2¹⁷ = 28712969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28843994 and 28844012.

It is not an unprimeable number, because it can be changed into a prime (28844021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2596 + ... + 8026.

It is an arithmetic number, because the mean of its divisors is an integer number (3715488).

Almost surely, 2^28844041 is an apocalyptic number.

It is an amenable number.

28844041 is a deficient number, since it is larger than the sum of its proper divisors (879863).

28844041 is a wasteful number, since it uses less digits than its factorization.

28844041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591.

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 28844041 is about 5370.6648564214. The cubic root of 28844041 is about 306.6799389078.

The spelling of 28844041 in words is "twenty-eight million, eight hundred forty-four thousand, forty-one".