469209568 has 24 divisors (see below), whose sum is σ = 963921168. Its totient is φ = 224404224.

The previous prime is 469209557. The next prime is 469209569. The reversal of 469209568 is 865902964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469209569) 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 3 ways as a sum of consecutive naturals, for example, 318021 + ... + 319492.

It is an arithmetic number, because the mean of its divisors is an integer number (40163382).

Almost surely, 2^469209568 is an apocalyptic number.

It is an amenable number.

469209568 is an abundant number, since it is smaller than the sum of its proper divisors (494711600).

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

469209568 is a wasteful number, since it uses less digits than its factorization.

469209568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637546 (or 637538 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 469209568 is about 21661.2457628826. The cubic root of 469209568 is about 777.0619075038.

The spelling of 469209568 in words is "four hundred sixty-nine million, two hundred nine thousand, five hundred sixty-eight".