449371534 has 8 divisors (see below), whose sum is σ = 674588160. Its totient is φ = 224508816.

The previous prime is 449371519. The next prime is 449371561. The reversal of 449371534 is 435173944.

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

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, 85279 + ... + 90394.

It is an arithmetic number, because the mean of its divisors is an integer number (84323520).

Almost surely, 2^449371534 is an apocalyptic number.

449371534 is a deficient number, since it is larger than the sum of its proper divisors (225216626).

449371534 is a wasteful number, since it uses less digits than its factorization.

449371534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176954.

The product of its digits is 181440, while the sum is 40.

The square root of 449371534 is about 21198.3851743476. The cubic root of 449371534 is about 765.9525258772.

The spelling of 449371534 in words is "four hundred forty-nine million, three hundred seventy-one thousand, five hundred thirty-four".