468493844 has 24 divisors (see below), whose sum is σ = 1009064448. Its totient is φ = 185338080.

The previous prime is 468493843. The next prime is 468493867. The reversal of 468493844 is 448394864.

It is a junction number, because it is equal to n+sod(n) for n = 468493792 and 468493801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468493841) 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, 643172 + ... + 643899.

It is an arithmetic number, because the mean of its divisors is an integer number (42044352).

Almost surely, 2^468493844 is an apocalyptic number.

It is an amenable number.

468493844 is an abundant number, since it is smaller than the sum of its proper divisors (540570604).

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

468493844 is a wasteful number, since it uses less digits than its factorization.

468493844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287095 (or 1287093 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The square root of 468493844 is about 21644.7186167896. The cubic root of 468493844 is about 776.6666009279. Note that the first 4 decimals are identical.

The spelling of 468493844 in words is "four hundred sixty-eight million, four hundred ninety-three thousand, eight hundred forty-four".