449502982 has 8 divisors (see below), whose sum is σ = 675194400. Its totient is φ = 224438184.

The previous prime is 449502979. The next prime is 449502997. The reversal of 449502982 is 289205944.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154857 + ... + 157732.

It is an arithmetic number, because the mean of its divisors is an integer number (84399300).

Almost surely, 2^449502982 is an apocalyptic number.

449502982 is a deficient number, since it is larger than the sum of its proper divisors (225691418).

449502982 is a wasteful number, since it uses less digits than its factorization.

449502982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313310.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 449502982 is about 21201.4853724922. The cubic root of 449502982 is about 766.0272028461.

The spelling of 449502982 in words is "four hundred forty-nine million, five hundred two thousand, nine hundred eighty-two".