449327742 has 8 divisors (see below), whose sum is σ = 898655496. Its totient is φ = 149775912.

The previous prime is 449327737. The next prime is 449327761. The reversal of 449327742 is 247723944.

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

449327742 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 449327694 and 449327703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37443973 + ... + 37443984.

It is an arithmetic number, because the mean of its divisors is an integer number (112331937).

Almost surely, 2^449327742 is an apocalyptic number.

449327742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449327742 is a wasteful number, since it uses less digits than its factorization.

449327742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74887962.

The product of its digits is 338688, while the sum is 42.

The square root of 449327742 is about 21197.3522403153. The cubic root of 449327742 is about 765.9276439550.

The spelling of 449327742 in words is "four hundred forty-nine million, three hundred twenty-seven thousand, seven hundred forty-two".