28410049 has 4 divisors (see below), whose sum is σ = 28518336. Its totient is φ = 28301764.

The previous prime is 28410029. The next prime is 28410097. The reversal of 28410049 is 94001482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94001482 = 2 ⋅47000741.

It is a cyclic number.

It is not a de Polignac number, because 28410049 - 2¹¹ = 28408001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28409999 and 28410026.

It is not an unprimeable number, because it can be changed into a prime (28410029) 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, 53749 + ... + 54274.

It is an arithmetic number, because the mean of its divisors is an integer number (7129584).

Almost surely, 2^28410049 is an apocalyptic number.

It is an amenable number.

28410049 is a deficient number, since it is larger than the sum of its proper divisors (108287).

28410049 is a wasteful number, since it uses less digits than its factorization.

28410049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108286.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 28410049 is about 5330.1077850265. The cubic root of 28410049 is about 305.1340412353.

The spelling of 28410049 in words is "twenty-eight million, four hundred ten thousand, forty-nine".