449576956 has 6 divisors (see below), whose sum is σ = 786759680. Its totient is φ = 224788476.

The previous prime is 449576947. The next prime is 449576969. The reversal of 449576956 is 659675944.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 449576897 and 449576906.

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, 56197116 + ... + 56197123.

Almost surely, 2^449576956 is an apocalyptic number.

It is an amenable number.

449576956 is a deficient number, since it is larger than the sum of its proper divisors (337182724).

449576956 is a wasteful number, since it uses less digits than its factorization.

449576956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112394243 (or 112394241 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The square root of 449576956 is about 21203.2298483038. The cubic root of 449576956 is about 766.0692218392.

The spelling of 449576956 in words is "four hundred forty-nine million, five hundred seventy-six thousand, nine hundred fifty-six".