449274827 has 8 divisors (see below), whose sum is σ = 479127600. Its totient is φ = 419802624.

The previous prime is 449274823. The next prime is 449274853. The reversal of 449274827 is 728472944.

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

It is not a de Polignac number, because 449274827 - 2² = 449274823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449274823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92702 + ... + 97427.

It is an arithmetic number, because the mean of its divisors is an integer number (59890950).

Almost surely, 2^449274827 is an apocalyptic number.

449274827 is a deficient number, since it is larger than the sum of its proper divisors (29852773).

449274827 is a wasteful number, since it uses less digits than its factorization.

449274827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190285.

The product of its digits is 903168, while the sum is 47.

The square root of 449274827 is about 21196.1040523960. The cubic root of 449274827 is about 765.8975763314.

The spelling of 449274827 in words is "four hundred forty-nine million, two hundred seventy-four thousand, eight hundred twenty-seven".