449925576 has 64 divisors (see below), whose sum is σ = 1144577280. Its totient is φ = 147363840.

The previous prime is 449925557. The next prime is 449925583. The reversal of 449925576 is 675529944.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 364881 + ... + 366111.

It is an arithmetic number, because the mean of its divisors is an integer number (17884020).

Almost surely, 2^449925576 is an apocalyptic number.

It is an amenable number.

449925576 is an abundant number, since it is smaller than the sum of its proper divisors (694651704).

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

449925576 is a wasteful number, since it uses less digits than its factorization.

449925576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1490 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 449925576 is about 21211.4491725577. The cubic root of 449925576 is about 766.2671842768.

The spelling of 449925576 in words is "four hundred forty-nine million, nine hundred twenty-five thousand, five hundred seventy-six".