449533332 has 36 divisors (see below), whose sum is σ = 1137572436. Its totient is φ = 149679360.

The previous prime is 449533319. The next prime is 449533373. The reversal of 449533332 is 233335944.

It can be written as a sum of positive squares in 2 ways, for example, as 382358916 + 67174416 = 19554^2 + 8196^2 .

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

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

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, 28782 + ... + 41562.

Almost surely, 2^449533332 is an apocalyptic number.

It is an amenable number.

449533332 is an abundant number, since it is smaller than the sum of its proper divisors (688039104).

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

449533332 is a wasteful number, since it uses less digits than its factorization.

449533332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13768 (or 13763 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 449533332 is about 21202.2011121487. The cubic root of 449533332 is about 766.0444429263.

The spelling of 449533332 in words is "four hundred forty-nine million, five hundred thirty-three thousand, three hundred thirty-two".