449054936 has 32 divisors (see below), whose sum is σ = 920090880. Its totient is φ = 203767200.

The previous prime is 449054887. The next prime is 449054939. The reversal of 449054936 is 639450944.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449054939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51485 + ... + 59571.

It is an arithmetic number, because the mean of its divisors is an integer number (28752840).

Almost surely, 2^449054936 is an apocalyptic number.

It is an amenable number.

449054936 is an abundant number, since it is smaller than the sum of its proper divisors (471035944).

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

449054936 is a wasteful number, since it uses less digits than its factorization.

449054936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735 (or 8731 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 449054936 is about 21190.9163558351. The cubic root of 449054936 is about 765.7726034809.

The spelling of 449054936 in words is "four hundred forty-nine million, fifty-four thousand, nine hundred thirty-six".