468509912 has 96 divisors (see below), whose sum is σ = 994524480. Its totient is φ = 206668800.

The previous prime is 468509891. The next prime is 468509929. The reversal of 468509912 is 219905864.

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 23 ways as a sum of consecutive naturals, for example, 4638662 + ... + 4638762.

It is an arithmetic number, because the mean of its divisors is an integer number (10359630).

Almost surely, 2^468509912 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 468509912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497262240).

468509912 is an abundant number, since it is smaller than the sum of its proper divisors (526014568).

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

468509912 is a wasteful number, since it uses less digits than its factorization.

468509912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 468509912 is about 21645.0897896036. The cubic root of 468509912 is about 776.6754799747.

The spelling of 468509912 in words is "four hundred sixty-eight million, five hundred nine thousand, nine hundred twelve".