497450044 has 48 divisors (see below), whose sum is σ = 1085056000. Its totient is φ = 194291136.

The previous prime is 497450033. The next prime is 497450111. The reversal of 497450044 is 440054794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 497449985 and 497450012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20107 + ... + 37405.

Almost surely, 2^497450044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497450044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542528000).

497450044 is an abundant number, since it is smaller than the sum of its proper divisors (587605956).

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

497450044 is a wasteful number, since it uses less digits than its factorization.

497450044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402 (or 17400 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 497450044 is about 22303.5881418215. The cubic root of 497450044 is about 792.3489581355.

The spelling of 497450044 in words is "four hundred ninety-seven million, four hundred fifty thousand, forty-four".