449012033 has 8 divisors (see below), whose sum is σ = 467506536. Its totient is φ = 430876800.

The previous prime is 449012027. The next prime is 449012071. The reversal of 449012033 is 330210944.

It can be written as a sum of positive squares in 4 ways, for example, as 90402064 + 358609969 = 9508^2 + 18937^2 .

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 449012033 - 2¹⁰ = 449011009 is a prime.

It is a super-2 number, since 2×449012033² = 403223611557586178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 449011993 and 449012011.

It is not an unprimeable number, because it can be changed into a prime (449012533) 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, 87266 + ... + 92267.

It is an arithmetic number, because the mean of its divisors is an integer number (58438317).

Almost surely, 2^449012033 is an apocalyptic number.

It is an amenable number.

449012033 is a deficient number, since it is larger than the sum of its proper divisors (18494503).

449012033 is a wasteful number, since it uses less digits than its factorization.

449012033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179635.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 449012033 is about 21189.9040347048. The cubic root of 449012033 is about 765.7482152337.

Adding to 449012033 its reverse (330210944), we get a palindrome (779222977).

The spelling of 449012033 in words is "four hundred forty-nine million, twelve thousand, thirty-three".