449992334 has 16 divisors (see below), whose sum is σ = 753477120. Its totient is φ = 199784760.

The previous prime is 449992321. The next prime is 449992337. The reversal of 449992334 is 433299944.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449992337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236894 + ... + 238785.

It is an arithmetic number, because the mean of its divisors is an integer number (47092320).

Almost surely, 2^449992334 is an apocalyptic number.

449992334 is a deficient number, since it is larger than the sum of its proper divisors (303484786).

449992334 is a wasteful number, since it uses less digits than its factorization.

449992334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475735.

The product of its digits is 839808, while the sum is 47.

The square root of 449992334 is about 21213.0227454741. The cubic root of 449992334 is about 766.3050808665.

The spelling of 449992334 in words is "four hundred forty-nine million, nine hundred ninety-two thousand, three hundred thirty-four".