449147682 has 24 divisors (see below), whose sum is σ = 977773680. Its totient is φ = 149005080.

The previous prime is 449147653. The next prime is 449147711. The reversal of 449147682 is 286741944.

449147682 is a `hidden beast` number, since 449 + 147 + 68 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (449147653) and next prime (449147711).

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, 55332 + ... + 62927.

It is an arithmetic number, because the mean of its divisors is an integer number (40740570).

Almost surely, 2^449147682 is an apocalyptic number.

449147682 is an abundant number, since it is smaller than the sum of its proper divisors (528625998).

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

449147682 is a wasteful number, since it uses less digits than its factorization.

449147682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118478 (or 118475 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 449147682 is about 21193.1045861620. The cubic root of 449147682 is about 765.8253197161.

The spelling of 449147682 in words is "four hundred forty-nine million, one hundred forty-seven thousand, six hundred eighty-two".