449384734 has 4 divisors (see below), whose sum is σ = 674077104. Its totient is φ = 224692366.

The previous prime is 449384729. The next prime is 449384807. The reversal of 449384734 is 437483944.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 112346182 + ... + 112346185.

It is an arithmetic number, because the mean of its divisors is an integer number (168519276).

Almost surely, 2^449384734 is an apocalyptic number.

449384734 is a deficient number, since it is larger than the sum of its proper divisors (224692370).

449384734 is a wasteful number, since it uses less digits than its factorization.

449384734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224692369.

The product of its digits is 1161216, while the sum is 46.

The square root of 449384734 is about 21198.6965165314. The cubic root of 449384734 is about 765.9600255915.

The spelling of 449384734 in words is "four hundred forty-nine million, three hundred eighty-four thousand, seven hundred thirty-four".