449419932 has 36 divisors (see below), whose sum is σ = 1223422200. Its totient is φ = 138282912.

The previous prime is 449419921. The next prime is 449419951. The reversal of 449419932 is 239914944.

It is a tau number, because it is divible by the number of its divisors (36).

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

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, 479682 + ... + 480617.

It is an arithmetic number, because the mean of its divisors is an integer number (33983950).

Almost surely, 2^449419932 is an apocalyptic number.

It is an amenable number.

449419932 is an abundant number, since it is smaller than the sum of its proper divisors (774002268).

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

449419932 is a wasteful number, since it uses less digits than its factorization.

449419932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960322 (or 960317 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 449419932 is about 21199.5266928297. The cubic root of 449419932 is about 765.9800229754.

The spelling of 449419932 in words is "four hundred forty-nine million, four hundred nineteen thousand, nine hundred thirty-two".