449830134 has 24 divisors (see below), whose sum is σ = 1049604192. Its totient is φ = 138409200.

The previous prime is 449830123. The next prime is 449830153. The reversal of 449830134 is 431038944.

449830134 is a `hidden beast` number, since 4 + 498 + 30 + 134 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960942 + ... + 961409.

It is an arithmetic number, because the mean of its divisors is an integer number (43733508).

Almost surely, 2^449830134 is an apocalyptic number.

449830134 is an abundant number, since it is smaller than the sum of its proper divisors (599774058).

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

449830134 is a wasteful number, since it uses less digits than its factorization.

449830134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922372 (or 1922369 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 449830134 is about 21209.1992776719. The cubic root of 449830134 is about 766.2129980970.

The spelling of 449830134 in words is "four hundred forty-nine million, eight hundred thirty thousand, one hundred thirty-four".