449264232 has 96 divisors (see below), whose sum is σ = 1283536800. Its totient is φ = 147178944.

The previous prime is 449264203. The next prime is 449264239. The reversal of 449264232 is 232462944.

449264232 is a `hidden beast` number, since 4 + 4 + 9 + 2 + 642 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (449264239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112738 + ... + 116654.

It is an arithmetic number, because the mean of its divisors is an integer number (13370175).

Almost surely, 2^449264232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449264232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641768400).

449264232 is an abundant number, since it is smaller than the sum of its proper divisors (834272568).

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

449264232 is a wasteful number, since it uses less digits than its factorization.

449264232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997 (or 3981 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 449264232 is about 21195.8541229175. The cubic root of 449264232 is about 765.8915557043.

The spelling of 449264232 in words is "four hundred forty-nine million, two hundred sixty-four thousand, two hundred thirty-two".