449158234 has 8 divisors (see below), whose sum is σ = 769985568. Its totient is φ = 192496380.

The previous prime is 449158223. The next prime is 449158247. The reversal of 449158234 is 432851944.

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

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, 16041352 + ... + 16041379.

It is an arithmetic number, because the mean of its divisors is an integer number (96248196).

Almost surely, 2^449158234 is an apocalyptic number.

449158234 is a deficient number, since it is larger than the sum of its proper divisors (320827334).

449158234 is a wasteful number, since it uses less digits than its factorization.

449158234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32082740.

The product of its digits is 138240, while the sum is 40.

The square root of 449158234 is about 21193.3535335963. The cubic root of 449158234 is about 765.8313169458.

The spelling of 449158234 in words is "four hundred forty-nine million, one hundred fifty-eight thousand, two hundred thirty-four".