449622162 has 48 divisors (see below), whose sum is σ = 1068230592. Its totient is φ = 135545760.

The previous prime is 449622139. The next prime is 449622167. The reversal of 449622162 is 261226944.

449622162 is a `hidden beast` number, since 4 + 496 + 2 + 2 + 162 = 666.

It is not an unprimeable number, because it can be changed into a prime (449622167) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 33243 + ... + 44769.

It is an arithmetic number, because the mean of its divisors is an integer number (22254804).

Almost surely, 2^449622162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449622162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534115296).

449622162 is an abundant number, since it is smaller than the sum of its proper divisors (618608430).

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

449622162 is a wasteful number, since it uses less digits than its factorization.

449622162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743 (or 11740 counting only the distinct ones).

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

The square root of 449622162 is about 21204.2958383437. The cubic root of 449622162 is about 766.0948976544.

The spelling of 449622162 in words is "four hundred forty-nine million, six hundred twenty-two thousand, one hundred sixty-two".