449462684 has 24 divisors (see below), whose sum is σ = 874259568. Its totient is φ = 200445440.

The previous prime is 449462681. The next prime is 449462723. The reversal of 449462684 is 486264944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449462681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94037 + ... + 98700.

It is an arithmetic number, because the mean of its divisors is an integer number (36427482).

Almost surely, 2^449462684 is an apocalyptic number.

449462684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

449462684 is a deficient number, since it is larger than the sum of its proper divisors (424796884).

449462684 is a wasteful number, since it uses less digits than its factorization.

449462684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192805 (or 192803 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 47.

The square root of 449462684 is about 21200.5349932496. The cubic root of 449462684 is about 766.0043106830.

The spelling of 449462684 in words is "four hundred forty-nine million, four hundred sixty-two thousand, six hundred eighty-four".