449330938 has 16 divisors (see below), whose sum is σ = 774319104. Its totient is φ = 191561040.

The previous prime is 449330933. The next prime is 449330939. The reversal of 449330938 is 839033944.

It is a junction number, because it is equal to n+sod(n) for n = 449330894 and 449330903.

It is not an unprimeable number, because it can be changed into a prime (449330933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81345 + ... + 86692.

It is an arithmetic number, because the mean of its divisors is an integer number (48394944).

Almost surely, 2^449330938 is an apocalyptic number.

449330938 is a deficient number, since it is larger than the sum of its proper divisors (324988166).

449330938 is a wasteful number, since it uses less digits than its factorization.

449330938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168237.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 449330938 is about 21197.4276269551. The cubic root of 449330938 is about 765.9294599264.

The spelling of 449330938 in words is "four hundred forty-nine million, three hundred thirty thousand, nine hundred thirty-eight".