469963688 has 16 divisors (see below), whose sum is σ = 889418880. Its totient is φ = 232785328.

The previous prime is 469963649. The next prime is 469963709. The reversal of 469963688 is 886369964.

It is a super-2 number, since 2×469963688² = 441731736077122688, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 273656 + ... + 275367.

It is an arithmetic number, because the mean of its divisors is an integer number (55588680).

Almost surely, 2^469963688 is an apocalyptic number.

It is an amenable number.

469963688 is a deficient number, since it is larger than the sum of its proper divisors (419455192).

469963688 is a wasteful number, since it uses less digits than its factorization.

469963688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549136 (or 549132 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 59.

The square root of 469963688 is about 21678.6458986718. The cubic root of 469963688 is about 777.4779861635.

The spelling of 469963688 in words is "four hundred sixty-nine million, nine hundred sixty-three thousand, six hundred eighty-eight".