449829963 has 48 divisors (see below), whose sum is σ = 738011680. Its totient is φ = 270578880.

The previous prime is 449829937. The next prime is 449829971. The reversal of 449829963 is 369928944.

449829963 is a `hidden beast` number, since 4 + 498 + 2 + 99 + 63 = 666.

It is not a de Polignac number, because 449829963 - 2⁵ = 449829931 is a prime.

It is a super-2 number, since 2×449829963² = 404693991225162738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449829973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512481 + ... + 513357.

Almost surely, 2^449829963 is an apocalyptic number.

449829963 is a deficient number, since it is larger than the sum of its proper divisors (288181717).

449829963 is a wasteful number, since it uses less digits than its factorization.

449829963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1048 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 449829963 is about 21209.1952464020. The cubic root of 449829963 is about 766.2129010067.

It can be divided in two parts, 44982 and 9963, that added together give a palindrome (54945).

The spelling of 449829963 in words is "four hundred forty-nine million, eight hundred twenty-nine thousand, nine hundred sixty-three".