449532956 has 6 divisors (see below), whose sum is σ = 786682680. Its totient is φ = 224766476.

The previous prime is 449532947. The next prime is 449532983. The reversal of 449532956 is 659235944.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 449532956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56191616 + ... + 56191623.

It is an arithmetic number, because the mean of its divisors is an integer number (131113780).

Almost surely, 2^449532956 is an apocalyptic number.

It is an amenable number.

449532956 is a deficient number, since it is larger than the sum of its proper divisors (337149724).

449532956 is a wasteful number, since it uses less digits than its factorization.

449532956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112383243 (or 112383241 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The square root of 449532956 is about 21202.1922451430. The cubic root of 449532956 is about 766.0442293472.

The spelling of 449532956 in words is "four hundred forty-nine million, five hundred thirty-two thousand, nine hundred fifty-six".