497908752 has 40 divisors (see below), whose sum is σ = 1403198880. Its totient is φ = 150881280.

The previous prime is 497908717. The next prime is 497908753. The reversal of 497908752 is 257809794.

It is a junction number, because it is equal to n+sod(n) for n = 497908695 and 497908704.

It is not an unprimeable number, because it can be changed into a prime (497908753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470977 + ... + 472032.

It is an arithmetic number, because the mean of its divisors is an integer number (35079972).

Almost surely, 2^497908752 is an apocalyptic number.

It is an amenable number.

497908752 is an abundant number, since it is smaller than the sum of its proper divisors (905290128).

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

497908752 is a wasteful number, since it uses less digits than its factorization.

497908752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943031 (or 943025 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 497908752 is about 22313.8690504359. The cubic root of 497908752 is about 792.5924299177.

The spelling of 497908752 in words is "four hundred ninety-seven million, nine hundred eight thousand, seven hundred fifty-two".