449914249 has 4 divisors (see below), whose sum is σ = 451504336. Its totient is φ = 448324164.

The previous prime is 449914229. The next prime is 449914261. The reversal of 449914249 is 942419944.

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.

It is a cyclic number.

It is not a de Polignac number, because 449914249 - 2⁷ = 449914121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449914199 and 449914208.

It is not an unprimeable number, because it can be changed into a prime (449914229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794619 + ... + 795184.

It is an arithmetic number, because the mean of its divisors is an integer number (112876084).

Almost surely, 2^449914249 is an apocalyptic number.

It is an amenable number.

449914249 is a deficient number, since it is larger than the sum of its proper divisors (1590087).

449914249 is a wasteful number, since it uses less digits than its factorization.

449914249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590086.

The product of its digits is 373248, while the sum is 46.

The square root of 449914249 is about 21211.1821688467. The cubic root of 449914249 is about 766.2607538939.

The spelling of 449914249 in words is "four hundred forty-nine million, nine hundred fourteen thousand, two hundred forty-nine".